---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11109 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.9G 54% / 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 531 3723 0 3721 7146 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:95:66:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe95:6668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:96:c8:b7 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:d0ff:fe96:c8b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11109) 12/06/25 _x86_64_ (4 CPU) 15:24:47 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 155.52 69.32 86.20 5607.73 40267.17 15:27:01 60.65 0.12 60.53 21.83 9345.40 15:28:01 66.22 31.54 34.68 1674.25 8210.76 15:29:01 33.36 13.53 19.83 1271.18 6483.57 15:30:01 91.04 0.22 90.82 14.92 51100.08 15:31:01 5.90 1.12 4.78 29.06 109.16 15:32:01 7.31 0.00 7.31 0.00 270.71 15:33:01 26.41 1.78 24.63 106.10 7915.89 Average: 55.79 14.73 41.06 1092.71 15477.60 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5850588 7397140 2316840 28.37 37560 1688600 1003448 10.89 605324 1538872 69092 15:27:01 5541616 7352396 2625812 32.15 57984 1917568 1019852 11.07 664552 1758596 126300 15:28:01 5148448 7231296 3018980 36.96 66092 2172716 1136260 12.33 795384 2002756 119644 15:29:01 3768248 6120212 4399180 53.86 69980 2431892 2440216 26.48 1983008 2174580 164820 15:30:01 2604892 5884908 5562536 68.11 102420 3245512 2955356 32.07 2322360 2893408 240 15:31:01 2283204 5564444 5884224 72.05 102628 3249168 3057504 33.18 2656024 2882932 2776 15:32:01 2193120 5488760 5974308 73.15 102748 3263488 3065488 33.26 2731088 2897032 11144 15:33:01 3759260 7260640 4408168 53.97 107824 3456348 1150972 12.49 1037584 3027904 28128 Average: 3893672 6537474 4273756 52.33 80904 2678162 1978637 21.47 1599416 2397010 65268 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 454.24 245.46 1235.64 68.67 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:27:01 ens3 65.73 55.89 724.45 6.45 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:28:01 ens3 241.34 217.75 3203.54 33.80 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:29:01 veth3e69226 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:29:01 ens3 438.30 255.30 3526.84 23.33 0.00 0.00 0.00 0.00 15:29:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 lo 2.12 2.12 0.24 0.24 0.00 0.00 0.00 0.00 15:30:01 veth3e69226 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 ens3 505.26 205.00 5097.04 14.17 0.00 0.00 0.00 0.00 15:30:01 veth39f19f5 0.62 0.63 0.07 0.41 0.00 0.00 0.00 0.00 15:30:01 docker0 0.80 0.68 0.07 0.41 0.00 0.00 0.00 0.00 15:31:01 veth3e69226 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 54.03 28.39 11.41 48.86 0.00 0.00 0.00 0.00 15:31:01 docker0 1.42 1.43 0.24 0.24 0.00 0.00 0.00 0.00 15:31:01 lo 615.21 615.21 145.96 145.96 0.00 0.00 0.00 0.00 15:32:01 veth3e69226 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 138.20 64.73 30.36 115.82 0.00 0.00 0.00 0.00 15:32:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1162.60 1162.60 309.72 309.72 0.00 0.00 0.00 0.00 15:33:01 ens3 115.26 97.80 953.38 20.78 0.00 0.00 0.00 0.00 15:33:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 3.77 3.77 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 251.95 146.48 1850.39 41.56 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 222.79 222.79 57.13 57.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11109) 12/06/25 _x86_64_ (4 CPU) 15:24:47 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 19.10 0.00 2.81 4.73 1.15 72.20 15:26:02 0 28.32 0.00 4.96 3.69 1.25 61.78 15:26:02 1 25.59 0.00 2.55 5.21 1.28 65.37 15:26:02 2 9.35 0.00 1.70 4.40 0.98 83.57 15:26:02 3 13.16 0.00 2.05 5.59 1.09 78.11 15:27:01 all 20.27 0.00 1.17 1.80 0.70 76.06 15:27:01 0 60.16 0.00 2.91 0.58 1.69 34.66 15:27:01 1 2.69 0.00 0.61 4.90 0.26 91.54 15:27:01 2 18.00 0.00 1.09 1.76 0.71 78.44 15:27:01 3 0.12 0.00 0.05 0.00 0.12 99.71 15:28:01 all 16.97 0.00 1.17 1.27 1.00 79.60 15:28:01 0 15.66 0.00 1.65 1.95 0.97 79.77 15:28:01 1 13.91 0.00 1.16 1.68 0.94 82.32 15:28:01 2 20.58 0.00 0.93 1.03 0.90 76.55 15:28:01 3 17.69 0.00 0.95 0.42 1.20 79.74 15:29:01 all 61.55 0.00 2.03 0.95 3.87 31.60 15:29:01 0 61.70 0.00 2.11 1.03 3.78 31.38 15:29:01 1 49.14 0.00 1.87 0.92 3.78 44.29 15:29:01 2 66.84 0.00 1.99 1.30 3.99 25.88 15:29:01 3 68.55 0.00 2.14 0.57 3.91 24.83 15:30:01 all 16.03 0.00 6.81 1.20 0.81 75.15 15:30:01 0 20.66 0.00 7.12 0.57 0.86 70.80 15:30:01 1 15.01 0.00 6.34 0.78 0.79 77.08 15:30:01 2 13.00 0.00 6.19 2.94 0.63 77.24 15:30:01 3 15.51 0.00 7.60 0.48 0.99 75.43 15:31:01 all 66.31 0.00 3.93 0.08 4.16 25.52 15:31:01 0 66.17 0.00 3.94 0.20 4.24 25.45 15:31:01 1 60.26 0.00 3.80 0.12 4.45 31.37 15:31:01 2 69.97 0.00 4.02 0.00 3.93 22.08 15:31:01 3 68.71 0.00 3.96 0.02 4.01 23.29 15:32:01 all 60.54 0.00 5.56 0.06 4.33 29.51 15:32:01 0 56.19 0.00 5.69 0.00 4.71 33.40 15:32:01 1 64.05 0.00 4.91 0.24 4.15 26.66 15:32:01 2 67.19 0.00 5.84 0.02 4.67 22.29 15:32:01 3 54.55 0.00 5.78 0.02 3.79 35.87 15:33:01 all 32.17 0.00 1.58 0.71 1.52 64.02 15:33:01 0 23.46 0.00 1.67 0.05 1.37 73.46 15:33:01 1 14.08 0.00 1.79 2.21 1.05 80.87 15:33:01 2 22.57 0.00 0.55 0.28 1.38 75.22 15:33:01 3 69.16 0.00 2.30 0.23 2.31 25.99 Average: all 36.60 0.00 3.12 1.35 2.19 56.74 Average: 0 41.50 0.00 3.74 1.01 2.35 51.40 Average: 1 30.43 0.00 2.86 2.01 2.08 62.61 Average: 2 35.98 0.00 2.78 1.47 2.15 57.62 Average: 3 38.51 0.00 3.09 0.92 2.18 55.30