---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5874 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 494 5267 0 2214 7200 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:4c:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85223sec preferred_lft 85223sec inet6 fe80::f816:3eff:fe73:4cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:17:b8:f1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:efff:fe17:b8f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5874) 10/08/25 _x86_64_ (4 CPU) 03:22:55 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 158.80 80.52 78.27 5773.81 38705.91 03:25:01 45.53 3.40 42.13 57.72 5222.33 03:26:01 103.48 12.68 90.80 2262.18 14400.67 03:27:01 2.40 0.00 2.40 0.00 33.86 03:28:01 1.50 0.02 1.48 0.93 17.06 03:29:01 0.87 0.00 0.87 0.00 10.13 03:30:01 0.93 0.00 0.93 0.00 11.46 03:31:01 0.87 0.00 0.87 0.00 9.60 03:32:01 1.40 0.00 1.40 0.00 16.13 03:33:01 1.28 0.00 1.28 0.00 14.66 03:34:01 1.83 0.00 1.83 0.00 20.93 03:35:01 1.22 0.00 1.22 0.00 13.73 03:36:01 0.93 0.00 0.93 0.00 11.20 03:37:01 1.20 0.00 1.20 0.00 13.73 03:38:01 3.97 2.37 1.60 18.93 23.33 03:39:01 1.25 0.00 1.25 0.00 15.20 03:40:01 1.03 0.00 1.03 0.00 12.40 03:41:01 4.97 0.25 4.72 16.93 58.25 03:42:01 20.38 0.40 19.98 32.79 1362.44 Average: 18.62 5.24 13.38 429.68 3156.66 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5945568 7426472 2221860 27.20 31680 1631380 951604 10.33 563116 1492224 41252 03:25:01 5734516 7440568 2432912 29.79 52644 1822924 929952 10.09 562248 1678592 174080 03:26:01 5442476 7406364 2724952 33.36 67188 2052816 1250304 13.57 697452 1803108 548 03:27:01 5442716 7406644 2724712 33.36 67216 2052820 1250304 13.57 697428 1803108 12 03:28:01 5451644 7415696 2715784 33.25 67304 2052848 1273924 13.82 688388 1803128 8 03:29:01 5451668 7415768 2715760 33.25 67328 2052852 1273924 13.82 688500 1803132 4 03:30:01 5458232 7422360 2709196 33.17 67352 2052856 1273924 13.82 682036 1803136 12 03:31:01 5458076 7422240 2709352 33.17 67376 2052860 1273924 13.82 681968 1803140 164 03:32:01 5458108 7422360 2709320 33.17 67464 2052860 1273924 13.82 681980 1803140 152 03:33:01 5458232 7422580 2709196 33.17 67560 2052860 1273924 13.82 682188 1803144 12 03:34:01 5458180 7422628 2709248 33.17 67656 2052876 1273924 13.82 682328 1803156 0 03:35:01 5458320 7422852 2709108 33.17 67740 2052872 1273924 13.82 682200 1803160 8 03:36:01 5458196 7422744 2709232 33.17 67764 2052880 1273924 13.82 682184 1803160 8 03:37:01 5457768 7422424 2709660 33.18 67844 2052884 1273924 13.82 682632 1803164 152 03:38:01 5456480 7421780 2710948 33.19 68456 2052888 1287632 13.97 683128 1803168 260 03:39:01 5457016 7422360 2710412 33.19 68500 2052884 1295600 14.06 683076 1803172 4 03:40:01 5456496 7421876 2710932 33.19 68532 2052884 1295600 14.06 682968 1803172 20 03:41:01 5453060 7419692 2714368 33.23 68672 2053972 984672 10.68 692152 1800208 1228 03:42:01 5453968 7432016 2713460 33.22 70864 2062252 1033076 11.21 686396 1803200 12152 Average: 5495301 7421549 2672127 32.72 65218 2019130 1211473 13.15 672756 1780074 12109 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:24:01 ens3 193.80 133.74 836.48 57.81 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:25:01 ens3 59.99 45.28 750.26 5.40 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 veth232412d 0.15 0.25 0.02 0.04 0.00 0.00 0.00 0.00 03:26:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 03:26:01 ens3 90.92 47.20 537.10 8.93 0.00 0.00 0.00 0.00 03:26:01 docker0 7.90 16.46 0.91 90.06 0.00 0.00 0.00 0.00 03:27:01 veth232412d 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.37 0.32 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 ens3 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 veth232412d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 veth232412d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 veth232412d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.90 0.78 5.02 0.05 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 ens3 0.07 0.05 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 veth232412d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 ens3 4.37 2.95 3.31 1.59 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:42:01 ens3 11.55 12.83 9.05 12.53 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 19.11 12.85 112.71 4.56 0.00 0.00 0.00 0.00 Average: docker0 0.42 0.87 0.05 4.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5874) 10/08/25 _x86_64_ (4 CPU) 03:22:55 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 14.82 0.00 2.76 5.82 4.44 72.15 03:24:01 0 11.01 0.00 1.77 7.32 3.67 76.23 03:24:01 1 12.83 0.00 1.63 4.61 4.41 76.53 03:24:01 2 20.43 0.00 5.22 8.88 5.04 60.43 03:24:01 3 15.04 0.00 2.40 2.50 4.61 75.45 03:25:01 all 19.01 0.00 1.11 2.54 2.48 74.86 03:25:01 0 13.24 0.00 0.83 0.22 1.35 84.37 03:25:01 1 6.26 0.00 0.57 0.42 3.61 89.14 03:25:01 2 19.82 0.00 1.60 8.83 1.98 67.77 03:25:01 3 36.86 0.00 1.47 0.72 2.95 58.00 03:26:01 all 15.98 0.00 2.21 3.50 4.40 73.91 03:26:01 0 14.32 0.00 2.27 1.39 4.67 77.35 03:26:01 1 12.95 0.00 1.97 3.51 4.23 77.35 03:26:01 2 8.88 0.00 2.11 6.80 4.36 77.85 03:26:01 3 27.90 0.00 2.49 2.28 4.33 63.00 03:27:01 all 0.09 0.00 0.05 0.03 0.68 99.16 03:27:01 0 0.02 0.00 0.05 0.00 0.37 99.57 03:27:01 1 0.30 0.00 0.05 0.00 1.02 98.63 03:27:01 2 0.00 0.00 0.05 0.10 0.93 98.92 03:27:01 3 0.00 0.00 0.03 0.05 0.40 99.52 03:28:01 all 0.12 0.00 0.05 0.04 0.55 99.23 03:28:01 0 0.05 0.00 0.03 0.00 0.30 99.62 03:28:01 1 0.35 0.00 0.05 0.02 0.60 98.99 03:28:01 2 0.07 0.00 0.02 0.02 0.43 99.47 03:28:01 3 0.07 0.00 0.08 0.13 0.84 98.87 03:29:01 all 0.24 0.00 0.03 0.01 0.52 99.20 03:29:01 0 0.02 0.00 0.00 0.00 0.22 99.77 03:29:01 1 0.89 0.00 0.07 0.00 0.89 98.16 03:29:01 2 0.00 0.00 0.03 0.00 0.35 99.62 03:29:01 3 0.02 0.00 0.05 0.03 0.63 99.27 03:30:01 all 0.10 0.00 0.03 0.01 0.53 99.32 03:30:01 0 0.02 0.00 0.02 0.00 0.10 99.87 03:30:01 1 0.28 0.00 0.05 0.00 0.91 98.76 03:30:01 2 0.05 0.00 0.03 0.00 0.73 99.19 03:30:01 3 0.05 0.00 0.02 0.05 0.38 99.50 03:31:01 all 0.03 0.00 0.02 0.01 0.56 99.37 03:31:01 0 0.02 0.00 0.02 0.00 0.18 99.78 03:31:01 1 0.05 0.00 0.03 0.02 0.98 98.92 03:31:01 2 0.05 0.00 0.03 0.00 0.68 99.24 03:31:01 3 0.03 0.00 0.02 0.03 0.40 99.52 03:32:01 all 0.08 0.00 0.05 0.03 0.65 99.19 03:32:01 0 0.02 0.00 0.02 0.00 0.15 99.82 03:32:01 1 0.21 0.00 0.08 0.12 1.24 98.35 03:32:01 2 0.07 0.00 0.08 0.00 0.76 99.09 03:32:01 3 0.00 0.00 0.02 0.02 0.47 99.50 03:33:01 all 0.37 0.00 0.02 0.04 0.46 99.10 03:33:01 0 0.00 0.00 0.00 0.00 0.08 99.92 03:33:01 1 1.41 0.00 0.03 0.15 0.74 97.67 03:33:01 2 0.02 0.00 0.02 0.00 0.70 99.27 03:33:01 3 0.05 0.00 0.02 0.00 0.35 99.58 03:34:01 all 0.14 0.00 0.03 0.05 0.58 99.20 03:34:01 0 0.03 0.00 0.03 0.08 0.17 99.68 03:34:01 1 0.36 0.00 0.03 0.13 0.84 98.63 03:34:01 2 0.08 0.00 0.07 0.00 0.81 99.04 03:34:01 3 0.08 0.00 0.03 0.00 0.50 99.39 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.07 0.00 0.02 0.05 0.56 99.30 03:35:01 0 0.03 0.00 0.03 0.17 0.43 99.34 03:35:01 1 0.18 0.00 0.03 0.02 0.93 98.84 03:35:01 2 0.02 0.00 0.02 0.00 0.32 99.65 03:35:01 3 0.03 0.00 0.02 0.00 0.55 99.40 03:36:01 all 0.09 0.00 0.04 0.02 0.60 99.25 03:36:01 0 0.07 0.00 0.03 0.05 0.88 98.97 03:36:01 1 0.18 0.00 0.03 0.00 0.65 99.14 03:36:01 2 0.08 0.00 0.02 0.00 0.51 99.39 03:36:01 3 0.00 0.00 0.03 0.02 0.35 99.60 03:37:01 all 0.32 0.00 0.05 0.03 0.67 98.92 03:37:01 0 0.23 0.00 0.08 0.05 1.01 98.63 03:37:01 1 1.00 0.00 0.08 0.00 0.84 98.08 03:37:01 2 0.03 0.00 0.03 0.00 0.48 99.45 03:37:01 3 0.03 0.00 0.03 0.08 0.35 99.50 03:38:01 all 0.10 0.00 0.05 0.06 0.76 99.03 03:38:01 0 0.07 0.00 0.03 0.02 1.06 98.83 03:38:01 1 0.28 0.00 0.05 0.00 0.80 98.87 03:38:01 2 0.03 0.00 0.08 0.22 0.58 99.09 03:38:01 3 0.03 0.00 0.07 0.00 0.60 99.30 03:39:01 all 0.08 0.00 0.02 0.03 0.60 99.27 03:39:01 0 0.07 0.00 0.03 0.00 0.84 99.06 03:39:01 1 0.22 0.00 0.02 0.00 0.81 98.96 03:39:01 2 0.02 0.00 0.02 0.12 0.42 99.44 03:39:01 3 0.02 0.00 0.02 0.00 0.33 99.63 03:40:01 all 0.06 0.00 0.02 0.01 0.52 99.39 03:40:01 0 0.03 0.00 0.02 0.00 0.68 99.27 03:40:01 1 0.10 0.00 0.02 0.02 0.45 99.42 03:40:01 2 0.02 0.00 0.03 0.03 0.33 99.58 03:40:01 3 0.08 0.00 0.02 0.00 0.61 99.29 03:41:01 all 1.05 0.00 0.28 0.16 0.95 97.56 03:41:01 0 1.39 0.00 0.36 0.26 1.17 96.81 03:41:01 1 0.61 0.00 0.28 0.07 0.88 98.16 03:41:01 2 0.43 0.00 0.20 0.27 0.68 98.43 03:41:01 3 1.81 0.00 0.26 0.07 1.03 96.83 03:42:01 all 20.06 0.00 0.88 0.94 2.53 75.59 03:42:01 0 19.56 0.00 0.86 0.22 1.84 77.52 03:42:01 1 26.22 0.00 0.92 0.28 2.53 70.04 03:42:01 2 28.21 0.00 1.30 3.11 2.65 64.74 03:42:01 3 6.43 0.00 0.44 0.15 3.10 89.89 Average: all 3.87 0.00 0.41 0.71 1.22 93.79 Average: 0 3.19 0.00 0.35 0.52 1.02 94.93 Average: 1 3.43 0.00 0.32 0.50 1.45 94.31 Average: 2 4.15 0.00 0.58 1.51 1.20 92.55 Average: 3 4.70 0.00 0.40 0.33 1.21 93.37