---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3876 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 11G 9.2G 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 464 2621 0 857 3241 Swap: 1023 5 1018 ---> 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:3e:fc:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe3e:fc43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:01:f6:01 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:aff:fe01:f601/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3876) 03/29/25 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 172.41 67.55 104.86 5376.85 43678.17 20:07:01 93.92 37.23 56.69 2266.42 10273.75 20:08:01 108.96 27.95 81.01 1798.34 40768.89 20:09:01 341.40 17.56 323.84 1114.70 12430.66 20:10:01 222.69 3.03 219.66 78.24 5884.57 20:11:01 634.48 0.62 633.86 5.60 17551.74 20:12:01 289.60 7.17 282.43 220.03 7519.87 20:13:01 621.97 3.63 618.33 245.80 17576.42 20:14:01 623.77 12.48 611.29 301.67 17378.68 20:15:01 1707.55 7.02 1700.53 97.05 20078.65 20:16:01 377.22 96.82 280.40 4822.40 8097.72 Average: 472.52 25.48 447.04 1478.13 18259.94 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1670124 3380108 2368536 58.65 54240 1809052 845820 16.63 521784 1661964 159756 20:07:01 962744 3008452 3075916 76.16 66936 2118840 1168556 22.97 929468 1936004 153364 20:08:01 147428 1974716 3891232 96.35 80776 1896188 2653380 52.16 1976436 1710580 25692 20:09:01 128784 1272720 3909876 96.81 107196 1272540 3500320 68.81 2595784 1118844 520 20:10:01 116808 1143792 3921852 97.11 119920 1142400 3752632 73.77 2680768 1033148 1316 20:11:01 108752 1133168 3929908 97.31 138352 1113460 3761752 73.94 2691372 1014216 1812 20:12:01 110200 643040 3928460 97.27 126872 641268 4379420 86.09 2967536 743108 2936 20:13:01 108248 615840 3930412 97.32 132784 594756 4439980 87.28 2973232 704844 1932 20:14:01 143832 561412 3894828 96.44 107936 521316 4501368 88.48 2952232 668240 2652 20:15:01 131156 517020 3907504 96.75 105504 488964 4600232 90.43 2983556 638308 17984 20:16:01 1595820 2086224 2442840 60.49 96524 562456 1971832 38.76 1579192 699792 160356 Average: 474900 1485136 3563760 88.24 103367 1105567 3234117 63.57 2259215 1084459 48029 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 403.30 257.09 1595.58 69.18 0.00 0.00 0.00 0.00 20:06:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 231.94 213.63 2734.49 33.35 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:08:01 veth977c7b9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 20:08:01 ens3 818.69 649.40 9357.38 72.00 0.00 0.00 0.00 0.00 20:08:01 vethb1cbfaf 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 20:09:01 veth977c7b9 40.54 39.02 104.33 4.52 0.00 0.00 0.00 0.01 20:09:01 docker0 40.70 39.07 103.78 4.52 0.00 0.00 0.00 0.00 20:09:01 ens3 1.78 1.57 0.35 1.22 0.00 0.00 0.00 0.00 20:09:01 vethb1cbfaf 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 veth977c7b9 31.76 29.59 45.71 4.41 0.00 0.00 0.00 0.00 20:10:01 docker0 31.94 29.76 45.28 4.42 0.00 0.00 0.00 0.00 20:10:01 ens3 1.50 1.90 0.31 0.92 0.00 0.00 0.00 0.00 20:10:01 vethb1cbfaf 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 veth977c7b9 79.30 63.44 30.88 10.45 0.00 0.00 0.00 0.00 20:11:01 docker0 79.47 63.61 29.80 10.46 0.00 0.00 0.00 0.00 20:11:01 ens3 1.35 0.98 0.25 2.26 0.00 0.00 0.00 0.00 20:11:01 vethb1cbfaf 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 veth977c7b9 40.07 36.32 48.01 5.61 0.00 0.00 0.00 0.00 20:12:01 docker0 40.25 36.49 47.47 5.62 0.00 0.00 0.00 0.00 20:12:01 ens3 5.04 3.86 1.04 7.91 0.00 0.00 0.00 0.00 20:12:01 vethb1cbfaf 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 veth977c7b9 67.08 52.91 39.10 6.64 0.00 0.00 0.00 0.00 20:13:01 docker0 67.24 53.07 38.19 6.65 0.00 0.00 0.00 0.00 20:13:01 ens3 0.73 0.58 0.12 0.83 0.00 0.00 0.00 0.00 20:13:01 vethb1cbfaf 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 veth977c7b9 66.86 52.85 41.99 11.96 0.00 0.00 0.00 0.00 20:14:01 docker0 67.04 53.03 41.08 11.97 0.00 0.00 0.00 0.00 20:14:01 ens3 2.90 2.35 0.59 2.52 0.00 0.00 0.00 0.00 20:14:01 vethb1cbfaf 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 veth977c7b9 52.16 43.26 43.31 12.26 0.00 0.00 0.00 0.00 20:15:01 docker0 52.32 43.43 42.60 12.27 0.00 0.00 0.00 0.00 20:15:01 ens3 2.67 1.97 0.51 1.46 0.00 0.00 0.00 0.00 20:15:01 vethb1cbfaf 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 docker0 37.16 32.76 34.25 3.67 0.00 0.00 0.00 0.00 20:16:01 ens3 51.31 48.78 479.03 15.64 0.00 0.00 0.00 0.00 20:16:01 lo 866.87 866.87 449.73 449.73 0.00 0.00 0.00 0.00 Average: docker0 37.89 31.99 34.82 5.43 0.00 0.00 0.00 0.00 Average: ens3 138.03 107.35 1289.41 18.78 0.00 0.00 0.00 0.00 Average: lo 78.61 78.61 40.90 40.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3876) 03/29/25 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 20.63 0.00 2.19 5.19 0.06 71.93 20:06:01 0 17.84 0.00 1.90 5.13 0.03 75.10 20:06:01 1 11.54 0.00 1.45 4.12 0.07 82.82 20:06:01 2 39.10 0.00 2.69 0.82 0.09 57.31 20:06:01 3 13.99 0.00 2.72 10.74 0.05 72.50 20:07:01 all 23.54 0.00 1.52 1.88 0.06 73.01 20:07:01 0 17.98 0.00 1.25 2.52 0.05 78.20 20:07:01 1 21.79 0.00 1.20 3.40 0.07 73.54 20:07:01 2 34.54 0.00 2.31 1.24 0.08 61.84 20:07:01 3 19.88 0.00 1.31 0.37 0.07 78.38 20:08:01 all 45.92 0.00 3.96 2.40 0.10 47.63 20:08:01 0 49.16 0.00 3.46 2.72 0.08 44.58 20:08:01 1 55.48 0.00 3.85 1.93 0.10 38.64 20:08:01 2 43.37 0.00 4.96 2.33 0.10 49.24 20:08:01 3 35.73 0.00 3.54 2.60 0.08 58.05 20:09:01 all 34.11 0.00 2.24 8.03 0.10 55.52 20:09:01 0 34.95 0.00 1.97 9.22 0.10 53.76 20:09:01 1 44.81 0.00 2.07 3.65 0.08 49.38 20:09:01 2 35.25 0.00 2.03 10.12 0.12 52.49 20:09:01 3 21.43 0.00 2.88 9.15 0.10 66.43 20:10:01 all 11.75 0.00 1.46 5.95 0.08 80.75 20:10:01 0 10.16 0.00 1.60 4.93 0.08 83.22 20:10:01 1 11.52 0.00 1.29 7.98 0.08 79.13 20:10:01 2 14.86 0.00 1.31 3.65 0.08 80.10 20:10:01 3 10.44 0.00 1.66 7.27 0.08 80.55 20:11:01 all 6.25 0.00 3.25 18.71 0.10 71.68 20:11:01 0 6.46 0.00 3.27 23.67 0.08 66.52 20:11:01 1 6.64 0.00 3.52 19.17 0.10 70.58 20:11:01 2 6.83 0.00 3.98 19.09 0.15 69.94 20:11:01 3 5.10 0.00 2.20 12.92 0.08 79.69 20:12:01 all 22.68 0.00 1.93 7.52 0.09 67.77 20:12:01 0 24.51 0.00 1.92 5.96 0.08 67.53 20:12:01 1 24.78 0.00 1.84 10.44 0.08 62.85 20:12:01 2 17.75 0.00 1.85 6.04 0.10 74.26 20:12:01 3 23.67 0.00 2.12 7.67 0.08 66.46 20:13:01 all 6.21 0.00 3.05 18.71 0.11 71.92 20:13:01 0 6.23 0.00 3.26 24.75 0.10 65.65 20:13:01 1 7.10 0.00 3.22 17.79 0.10 71.78 20:13:01 2 6.43 0.00 3.51 20.12 0.12 69.81 20:13:01 3 5.10 0.00 2.25 12.18 0.08 80.40 20:14:01 all 9.05 0.00 3.31 18.09 0.10 69.45 20:14:01 0 8.18 0.00 3.33 19.19 0.08 69.22 20:14:01 1 10.23 0.00 3.60 22.53 0.10 63.54 20:14:01 2 8.89 0.00 2.57 11.61 0.14 76.80 20:14:01 3 8.88 0.00 3.72 19.00 0.08 68.31 20:15:01 all 7.99 0.00 4.40 22.34 0.11 65.16 20:15:01 0 8.34 0.00 4.51 25.14 0.10 61.90 20:15:01 1 7.51 0.00 4.82 22.81 0.10 64.76 20:15:01 2 7.96 0.00 3.98 15.51 0.12 72.43 20:15:01 3 8.19 0.00 4.27 25.82 0.10 61.62 20:16:01 all 31.18 0.00 2.64 10.23 0.10 55.85 20:16:01 0 32.89 0.00 2.74 11.38 0.10 52.89 20:16:01 1 30.18 0.00 3.03 12.25 0.10 54.44 20:16:01 2 30.48 0.00 2.51 8.62 0.12 58.27 20:16:01 3 31.15 0.00 2.31 8.68 0.08 57.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.96 0.00 2.72 10.82 0.09 66.41 Average: 0 19.72 0.00 2.66 12.23 0.08 65.31 Average: 1 21.09 0.00 2.72 11.45 0.09 64.65 Average: 2 22.33 0.00 2.88 9.00 0.11 65.68 Average: 3 16.71 0.00 2.63 10.56 0.08 70.01