---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-204 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 130 0 3336 3184 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:f5:b2:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fef5:b29d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:98:37:76 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-204) 05/03/25 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 172.14 69.24 102.90 5624.80 41304.33 00:48:01 154.75 13.07 141.69 2324.76 22537.74 00:49:01 599.50 0.00 599.50 0.00 32194.63 00:50:01 431.40 4.64 426.75 86.97 49535.68 00:51:01 485.74 424.33 61.41 22379.07 34114.05 00:52:01 588.44 573.29 15.15 37955.14 1562.94 00:53:01 600.38 598.22 2.17 43302.90 82.37 00:54:01 529.63 528.35 1.28 12788.80 32.93 00:55:01 309.95 308.75 1.20 21144.27 12.80 00:56:01 78.05 56.12 21.93 3243.46 852.52 Average: 395.41 257.99 137.42 14904.87 18218.93 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1566840 3271960 2471812 61.20 48948 1811220 956740 18.81 657060 1633268 195192 00:48:01 964176 3247868 3074476 76.13 68280 2351824 1265236 24.87 778496 2072008 148940 00:49:01 160916 3219448 3877736 96.02 106976 2988156 1267588 24.92 841160 2691824 8740 00:50:01 1263100 3320560 2775552 68.72 142260 2044804 1170972 23.02 665624 1870808 83420 00:51:01 595584 3301612 3443068 85.25 162432 2651244 1082444 21.28 755816 2418024 14128 00:52:01 394816 3318936 3643836 90.22 162608 2843248 1024072 20.13 642508 2707932 208 00:53:01 229468 3314576 3809184 94.32 159044 3016020 1037056 20.39 633948 2890784 500 00:54:01 114728 3311920 3923924 97.16 157004 3095624 1037056 20.39 630552 2973156 240 00:55:01 267664 3320504 3770988 93.37 154436 2952748 1037056 20.39 616288 2833192 152 00:56:01 121024 3220632 3917628 97.00 155320 3027632 1041632 20.48 741956 2883836 15952 Average: 567832 3284802 3470820 85.94 131731 2678252 1091985 21.47 696341 2497483 46747 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:02 ens3 355.92 239.44 1406.27 67.44 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 854.36 614.71 5051.77 51.91 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 13.55 11.96 2.95 3.22 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 444.25 366.07 4772.45 28.21 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 369.69 321.68 2905.13 24.91 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:52:01 ens3 136.16 236.84 11.30 1873.77 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:53:01 ens3 525.62 896.90 35.16 7202.02 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 106.15 165.72 7.38 1297.66 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 209.92 374.50 13.53 3030.14 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 ens3 66.72 96.43 23.58 604.43 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 307.34 331.97 1417.23 1420.58 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-204) 05/03/25 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 16.51 0.00 2.03 5.39 0.05 76.02 00:47:02 0 10.12 0.00 1.56 2.19 0.05 86.08 00:47:02 1 29.60 0.00 2.31 4.66 0.08 63.35 00:47:02 2 13.36 0.00 2.30 3.99 0.05 80.30 00:47:02 3 12.97 0.00 1.94 10.73 0.05 74.31 00:48:01 all 13.58 0.00 2.30 4.30 0.06 79.75 00:48:01 0 6.00 0.00 1.57 3.48 0.03 88.92 00:48:01 1 17.51 0.00 2.72 0.08 0.05 79.64 00:48:01 2 24.30 0.00 3.64 5.05 0.08 66.93 00:48:01 3 6.40 0.00 1.29 8.63 0.05 83.64 00:49:01 all 2.31 0.00 3.73 20.17 0.08 73.70 00:49:01 0 2.16 0.00 3.95 21.71 0.07 72.12 00:49:01 1 3.36 0.00 5.79 40.89 0.10 49.87 00:49:01 2 2.10 0.00 3.03 9.37 0.13 85.37 00:49:01 3 1.64 0.00 2.18 8.77 0.05 87.37 00:50:01 all 6.16 0.00 5.25 12.28 0.08 76.23 00:50:01 0 4.12 0.00 5.82 11.09 0.07 78.90 00:50:01 1 6.20 0.00 4.28 11.58 0.07 77.87 00:50:01 2 10.79 0.00 7.52 22.99 0.12 58.59 00:50:01 3 3.55 0.00 3.37 3.52 0.07 89.49 00:51:01 all 11.62 0.00 3.20 25.79 0.09 59.30 00:51:01 0 12.41 0.00 4.10 34.86 0.08 48.56 00:51:01 1 10.13 0.00 3.03 22.95 0.08 63.80 00:51:01 2 12.16 0.00 2.78 15.42 0.12 69.52 00:51:01 3 11.79 0.00 2.89 30.11 0.08 55.13 00:52:01 all 10.22 0.00 1.89 22.39 0.10 65.40 00:52:01 0 10.91 0.00 2.08 27.01 0.10 59.90 00:52:01 1 10.59 0.00 2.17 24.43 0.08 62.73 00:52:01 2 9.74 0.00 1.69 20.24 0.12 68.20 00:52:01 3 9.65 0.00 1.61 17.89 0.08 70.76 00:53:01 all 33.36 0.00 2.03 49.14 0.12 15.35 00:53:01 0 34.77 0.00 1.83 47.22 0.10 16.08 00:53:01 1 32.58 0.00 2.28 51.70 0.12 13.32 00:53:01 2 35.18 0.00 1.65 47.57 0.13 15.47 00:53:01 3 30.92 0.00 2.31 50.10 0.10 16.56 00:54:01 all 12.34 0.00 1.72 46.03 0.10 39.81 00:54:01 0 13.37 0.00 1.78 47.33 0.10 37.42 00:54:01 1 11.29 0.00 1.56 44.56 0.10 42.49 00:54:01 2 11.57 0.00 1.45 44.32 0.12 42.53 00:54:01 3 13.14 0.00 2.09 47.88 0.12 36.78 00:55:01 all 21.30 0.00 1.39 6.14 0.10 71.07 00:55:01 0 23.72 0.00 1.54 6.56 0.10 68.08 00:55:01 1 21.65 0.00 1.45 7.33 0.08 69.49 00:55:01 2 21.70 0.00 1.24 5.67 0.12 71.27 00:55:01 3 18.11 0.00 1.34 5.03 0.08 75.43 00:56:01 all 17.95 0.00 0.97 1.93 0.05 79.11 00:56:01 0 29.56 0.00 1.13 1.20 0.05 68.05 00:56:01 1 19.73 0.00 1.05 3.12 0.05 76.04 00:56:01 2 5.46 0.00 0.64 1.47 0.03 92.40 00:56:01 3 17.00 0.00 1.05 1.91 0.07 79.98 Average: all 14.54 0.00 2.45 19.35 0.08 63.58 Average: 0 14.73 0.00 2.54 20.25 0.08 62.40 Average: 1 16.27 0.00 2.66 21.14 0.08 59.85 Average: 2 14.62 0.00 2.59 17.58 0.10 65.11 Average: 3 12.52 0.00 2.01 18.42 0.08 66.97