---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2741 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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: 3944 459 2730 0 754 3247 Swap: 1023 17 1006 ---> 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:91:85:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe91:8596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:36:6c:b9 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:c9ff:fe36:6cb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2741) 03/15/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 178.00 69.06 108.95 5603.20 42679.30 20:33:01 104.43 43.74 60.69 2498.52 10873.39 20:34:01 72.33 22.47 49.86 1288.29 22949.19 20:35:01 329.79 33.72 296.07 2863.31 32998.47 20:36:01 70.15 10.28 59.87 562.57 2280.95 20:37:01 301.67 1.17 300.50 13.33 9411.76 20:38:01 420.16 1.92 418.25 34.53 14472.52 20:39:01 426.90 16.29 410.61 443.84 14344.44 20:40:02 525.38 12.74 512.64 305.93 18795.17 20:41:02 573.95 140.78 433.17 3144.36 17920.19 20:42:01 421.45 225.18 196.27 7767.50 12726.39 Average: 311.44 52.24 259.20 2220.16 18140.75 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1681052 3376152 2357608 58.38 53784 1795940 869272 17.09 527136 1649596 156364 20:33:01 645812 2784484 3392848 84.01 68376 2207828 1313000 25.81 1191176 1985320 236400 20:34:01 115464 1887584 3923196 97.14 75912 1846368 2189036 43.03 2024400 1705752 22380 20:35:01 109252 1159176 3929408 97.29 102552 1183752 3634240 71.44 2636496 1087252 16324 20:36:01 118692 925972 3919968 97.06 101432 949116 3887388 76.41 2791064 929016 580 20:37:01 116600 891332 3922060 97.11 120852 893284 3916192 76.98 2810960 899344 8772 20:38:01 115824 826880 3922836 97.13 135184 795968 3995268 78.54 2814868 854056 6768 20:39:01 109992 496716 3928668 97.28 95840 506892 4682792 92.05 2932000 710004 12636 20:40:02 131968 258296 3906692 96.73 72556 274648 4960868 97.52 2984012 628576 6784 20:41:02 1777872 1983376 2260788 55.98 90440 246828 2379200 46.77 1443224 575712 51052 20:42:01 2858600 3361088 1180060 29.22 122360 548312 957948 18.83 445260 575820 18776 Average: 707375 1631914 3331285 82.48 94481 1022631 2980473 58.59 2054600 1054586 48803 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 368.77 257.67 1545.05 68.54 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:33:01 ens3 328.78 310.98 4000.48 42.87 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 20:34:01 ens3 436.86 399.78 6001.79 57.72 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 ens3 336.79 236.69 2708.71 17.61 0.00 0.00 0.00 0.00 20:35:01 veth4c2e311 44.82 44.12 190.60 4.93 0.00 0.00 0.00 0.02 20:35:01 docker0 45.07 44.32 190.00 4.95 0.00 0.00 0.00 0.00 20:35:01 vethec5acbe 0.25 0.52 0.01 0.04 0.00 0.00 0.00 0.00 20:36:01 ens3 2.13 1.87 0.45 1.53 0.00 0.00 0.00 0.00 20:36:01 veth4c2e311 87.40 84.79 415.77 35.65 0.00 0.00 0.00 0.03 20:36:01 docker0 87.60 84.97 414.58 35.66 0.00 0.00 0.00 0.00 20:36:01 vethec5acbe 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 1.65 1.90 0.38 1.26 0.00 0.00 0.00 0.00 20:37:01 veth4c2e311 107.07 99.22 354.52 33.29 0.00 0.00 0.00 0.03 20:37:01 docker0 107.27 99.40 353.06 33.30 0.00 0.00 0.00 0.00 20:37:01 vethec5acbe 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 2.97 2.98 0.58 2.96 0.00 0.00 0.00 0.00 20:38:01 veth4c2e311 195.88 180.29 721.34 70.31 0.00 0.00 0.00 0.06 20:38:01 docker0 196.08 180.49 718.67 70.32 0.00 0.00 0.00 0.00 20:38:01 vethec5acbe 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 24.25 18.75 4.88 37.51 0.00 0.00 0.00 0.00 20:39:01 veth4c2e311 153.53 143.09 481.95 46.77 0.00 0.00 0.00 0.04 20:39:01 docker0 153.73 143.27 479.86 46.78 0.00 0.00 0.00 0.00 20:39:01 vethec5acbe 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:02 ens3 15.42 10.61 3.07 30.08 0.00 0.00 0.00 0.00 20:40:02 veth4c2e311 92.02 83.90 100.20 15.66 0.00 0.00 0.00 0.01 20:40:02 docker0 92.22 84.10 98.95 15.67 0.00 0.00 0.00 0.00 20:40:02 vethec5acbe 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:02 ens3 11.41 8.78 2.32 13.66 0.00 0.00 0.00 0.00 20:41:02 docker0 48.97 44.79 42.84 6.35 0.00 0.00 0.00 0.00 20:41:02 vethec5acbe 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:41:02 lo 1210.98 1210.98 2480.56 2480.56 0.00 0.00 0.00 0.00 20:42:01 ens3 23.30 18.52 12.85 9.66 0.00 0.00 0.00 0.00 20:42:01 docker0 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 141.14 115.33 1298.56 25.79 0.00 0.00 0.00 0.00 Average: docker0 66.57 62.05 209.05 19.39 0.00 0.00 0.00 0.00 Average: lo 110.55 110.55 226.93 226.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2741) 03/15/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.95 0.00 2.38 5.04 0.05 73.57 20:32:01 0 5.72 0.00 1.44 6.03 0.05 86.76 20:32:01 1 17.59 0.00 2.14 2.76 0.03 77.47 20:32:01 2 21.17 0.00 2.28 7.11 0.08 69.35 20:32:01 3 31.38 0.00 3.67 4.26 0.07 60.62 20:33:01 all 35.69 0.00 2.06 2.01 0.08 60.14 20:33:01 0 28.50 0.00 1.95 3.22 0.07 66.25 20:33:01 1 45.53 0.00 1.84 1.51 0.08 51.05 20:33:01 2 34.34 0.00 2.96 2.69 0.08 59.92 20:33:01 3 34.46 0.00 1.49 0.60 0.08 63.37 20:34:01 all 53.80 0.00 2.52 1.07 0.10 42.51 20:34:01 0 51.12 0.00 3.09 1.00 0.10 44.69 20:34:01 1 49.51 0.00 3.19 1.84 0.10 45.36 20:34:01 2 56.84 0.00 2.28 0.65 0.10 40.12 20:34:01 3 57.74 0.00 1.54 0.82 0.08 39.82 20:35:01 all 35.20 0.00 3.88 6.57 0.09 54.26 20:35:01 0 35.96 0.00 3.22 4.67 0.08 56.07 20:35:01 1 33.28 0.00 4.21 6.49 0.08 55.94 20:35:01 2 39.78 0.00 4.55 12.49 0.12 43.07 20:35:01 3 31.81 0.00 3.51 2.68 0.08 61.91 20:36:01 all 22.25 0.00 1.47 0.96 0.08 75.24 20:36:01 0 20.64 0.00 1.75 0.48 0.07 77.05 20:36:01 1 18.54 0.00 1.57 1.99 0.08 77.81 20:36:01 2 31.16 0.00 1.34 1.14 0.07 66.30 20:36:01 3 18.68 0.00 1.23 0.20 0.08 79.80 20:37:01 all 13.76 0.00 2.73 6.54 0.08 76.89 20:37:01 0 17.86 0.00 3.21 4.55 0.07 74.31 20:37:01 1 12.00 0.00 2.83 6.26 0.07 78.85 20:37:01 2 13.16 0.00 2.73 6.53 0.10 77.48 20:37:01 3 12.04 0.00 2.16 8.81 0.08 76.90 20:38:01 all 17.72 0.00 3.99 9.56 0.09 68.63 20:38:01 0 15.05 0.00 2.90 3.95 0.08 78.02 20:38:01 1 16.95 0.00 4.15 8.67 0.10 70.14 20:38:01 2 19.88 0.00 4.54 11.65 0.10 63.83 20:38:01 3 19.01 0.00 4.39 13.99 0.08 62.52 20:39:01 all 20.75 0.00 4.32 9.56 0.10 65.26 20:39:01 0 21.56 0.00 5.32 16.27 0.10 56.75 20:39:01 1 17.93 0.00 3.69 6.21 0.10 72.06 20:39:01 2 20.53 0.00 4.77 10.75 0.13 63.82 20:39:01 3 22.97 0.00 3.53 5.02 0.08 68.40 20:40:02 all 16.90 0.00 5.24 12.01 0.11 65.73 20:40:02 0 17.60 0.00 4.90 10.52 0.08 66.89 20:40:02 1 18.18 0.00 5.54 13.23 0.12 62.94 20:40:02 2 15.43 0.00 5.09 10.49 0.13 68.86 20:40:02 3 16.37 0.00 5.46 13.82 0.12 64.23 20:41:02 all 14.90 0.00 3.73 18.10 0.10 63.17 20:41:02 0 16.14 0.00 4.43 28.25 0.10 51.08 20:41:02 1 12.03 0.00 3.06 11.12 0.07 73.73 20:41:02 2 15.30 0.00 3.46 11.19 0.12 69.93 20:41:02 3 16.16 0.00 3.94 21.80 0.08 58.01 20:42:01 all 22.32 0.00 1.21 16.23 0.07 60.16 20:42:01 0 20.18 0.00 1.73 24.77 0.07 53.25 20:42:01 1 19.73 0.00 0.66 4.68 0.05 74.87 20:42:01 2 17.20 0.00 0.91 12.19 0.10 69.59 20:42:01 3 32.14 0.00 1.55 23.29 0.08 42.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.74 0.00 3.05 7.96 0.09 64.15 Average: 0 22.76 0.00 3.09 9.42 0.08 64.66 Average: 1 23.75 0.00 2.99 5.89 0.08 67.28 Average: 2 25.88 0.00 3.17 7.89 0.10 62.95 Average: 3 26.60 0.00 2.95 8.65 0.09 61.71