---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4885 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 14G 5.8G 70% / 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 542 817 0 6615 7135 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:60:17:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe60:1747/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:64:1d:30 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4885) 07/03/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.96 69.34 86.62 5597.33 40103.20 14:25:01 61.69 0.12 61.57 21.82 9397.36 14:26:01 160.17 23.63 136.54 3175.34 85927.28 14:27:01 204.32 0.68 203.63 22.93 61895.55 14:28:01 117.12 0.05 117.07 6.53 22448.67 14:29:01 154.35 38.54 115.81 1966.82 27352.96 14:30:01 357.14 330.11 27.03 14777.54 5700.52 14:31:01 60.41 12.00 48.41 1143.28 2961.51 Average: 159.09 59.43 99.66 3345.79 32019.94 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5896712 7425820 2270716 27.80 37932 1671032 979760 10.63 574180 1526596 63904 14:25:01 5518620 7361920 2648808 32.43 57500 1949596 1030984 11.19 654272 1792560 157748 14:26:01 2426536 7389812 5740892 70.29 105616 4867252 1197268 12.99 664992 4685076 534380 14:27:01 1493256 7264772 6674172 81.72 157984 5491440 1487304 16.14 1064916 5081132 361344 14:28:01 1314048 7373396 6853380 83.91 161940 5765352 1342708 14.57 1096152 5216724 20812 14:29:01 1018200 7360808 7149228 87.53 185936 5984696 1259036 13.66 1238668 5328780 1636 14:30:01 517736 6932700 7649692 93.66 186824 6076168 1779500 19.31 1617304 5471576 63932 14:31:01 883048 7331764 7284380 89.19 188744 6109772 1132552 12.29 1277788 5449340 24428 Average: 2383520 7305124 5783908 70.82 135310 4739414 1276139 13.85 1023534 4318973 153523 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 396.67 237.96 1178.73 67.17 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 70.89 58.64 794.89 6.39 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 485.89 241.44 13468.58 18.11 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 370.94 340.76 3866.95 26.63 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 36.30 37.03 356.80 3.84 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 218.24 211.14 1495.61 19.04 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 256.47 209.70 2774.78 19.47 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 25.33 21.73 14.80 21.71 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.93 170.04 2998.40 22.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4885) 07/03/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.04 0.00 2.81 4.76 1.18 72.21 14:24:02 0 25.30 0.00 2.29 5.73 1.25 65.44 14:24:02 1 18.71 0.00 4.39 2.55 0.93 73.42 14:24:02 2 8.45 0.00 1.93 5.71 1.03 82.88 14:24:02 3 23.72 0.00 2.60 5.06 1.50 67.12 14:25:01 all 20.27 0.00 1.21 1.90 0.78 75.84 14:25:01 0 12.49 0.00 0.85 0.69 0.47 85.49 14:25:01 1 20.89 0.00 1.63 0.05 0.73 76.70 14:25:01 2 26.08 0.00 0.93 2.73 1.02 69.25 14:25:01 3 21.60 0.00 1.44 4.12 0.92 71.93 14:26:01 all 21.13 0.00 9.34 2.65 1.59 65.29 14:26:01 0 21.82 0.00 12.08 3.11 1.48 61.51 14:26:01 1 28.28 0.00 9.76 3.52 1.81 56.63 14:26:01 2 19.72 0.00 10.09 1.68 1.53 66.97 14:26:01 3 14.71 0.00 5.44 2.31 1.56 75.98 14:27:01 all 14.37 0.00 6.08 4.73 1.06 73.75 14:27:01 0 11.78 0.00 7.11 10.32 1.06 69.73 14:27:01 1 22.44 0.00 8.72 6.13 1.22 61.50 14:27:01 2 11.87 0.00 4.23 0.87 0.88 82.16 14:27:01 3 11.44 0.00 4.30 1.64 1.08 81.53 14:28:01 all 47.21 0.00 8.05 2.75 2.99 38.99 14:28:01 0 49.68 0.00 8.13 1.75 2.98 37.46 14:28:01 1 48.53 0.00 8.57 6.33 3.05 33.52 14:28:01 2 45.98 0.00 7.46 1.37 2.83 42.36 14:28:01 3 44.68 0.00 8.04 1.57 3.06 42.66 14:29:01 all 45.12 0.00 7.96 3.76 2.81 40.35 14:29:01 0 47.92 0.00 8.09 2.66 2.66 38.66 14:29:01 1 46.63 0.00 8.46 4.38 2.88 37.65 14:29:01 2 43.43 0.00 8.36 5.76 2.85 39.60 14:29:01 3 42.46 0.00 6.91 2.25 2.87 45.52 14:30:01 all 19.45 0.00 2.43 13.23 1.62 63.28 14:30:01 0 17.80 0.00 2.13 9.81 1.73 68.53 14:30:01 1 19.50 0.00 2.63 14.84 1.53 61.50 14:30:01 2 19.36 0.00 2.37 16.77 1.50 60.01 14:30:01 3 21.16 0.00 2.59 11.47 1.70 63.10 14:31:01 all 25.47 0.00 1.42 1.91 1.32 69.87 14:31:01 0 36.99 0.00 1.97 0.52 1.63 58.89 14:31:01 1 23.31 0.00 1.55 2.34 1.17 71.63 14:31:01 2 16.46 0.00 0.87 2.28 0.97 79.43 14:31:01 3 25.13 0.00 1.26 2.53 1.53 69.55 Average: all 26.54 0.00 4.91 4.47 1.67 62.41 Average: 0 28.05 0.00 5.33 4.32 1.66 60.64 Average: 1 28.56 0.00 5.71 5.02 1.67 59.04 Average: 2 23.91 0.00 4.52 4.64 1.58 65.35 Average: 3 25.66 0.00 4.07 3.87 1.78 64.63