---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3237 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 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: 3943 446 2786 0 711 3264 Swap: 1023 77 946 ---> 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:cd:c1:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fecd:c160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:42:1b:52 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:c5ff:fe42:1b52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3237) 03/22/25 _x86_64_ (4 CPU) 06:53:39 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:03 172.22 67.66 104.57 5520.55 43058.04 06:56:01 104.21 45.22 58.99 2583.55 10676.09 06:57:01 82.63 38.69 43.94 1729.78 23304.86 06:58:01 352.35 56.51 295.83 2637.39 33197.07 06:59:01 67.41 7.27 60.14 247.29 1968.07 07:00:01 290.98 2.80 288.19 120.78 9009.30 07:01:01 431.84 2.47 429.38 49.59 14843.66 07:02:01 406.13 13.98 392.15 363.42 13759.25 07:03:01 526.33 17.32 509.01 431.37 18798.48 07:04:03 628.97 212.51 416.46 4702.26 19037.66 07:05:01 468.42 249.27 219.15 8865.23 11351.97 Average: 322.14 64.68 257.46 2461.02 18137.47 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:03 1680004 3394324 2358648 58.40 54488 1813176 850960 16.73 508392 1666932 159744 06:56:01 749672 2889556 3288980 81.44 68476 2209128 1282888 25.22 1079740 1993116 234512 06:57:01 113748 1920644 3924904 97.18 76020 1880460 2262756 44.48 2059220 1669900 9416 06:58:01 209448 1178876 3829204 94.81 100376 1101388 3822972 75.15 2605028 1010288 452 06:59:01 109468 742920 3929184 97.29 96936 775108 4128756 81.16 2887312 833356 492 07:00:01 109380 712864 3929272 97.29 111300 719596 4152208 81.62 2878004 814288 8248 07:01:01 114852 678060 3923800 97.16 102704 667264 4203076 82.62 2863964 783052 7648 07:02:01 132904 432560 3905748 96.71 83104 425612 4675368 91.90 2945732 663564 13748 07:03:01 143320 193252 3895332 96.45 54460 223212 5065844 99.58 3000288 619336 9848 07:04:03 1894788 1989988 2143864 53.08 65648 181432 2498012 49.10 1315116 629180 35288 07:05:01 2876100 3323168 1162552 28.79 98364 522852 1029840 20.24 512088 503980 70872 Average: 739426 1586928 3299226 81.69 82898 956293 3088425 60.71 2059535 1016999 50024 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:03 ens3 377.50 245.78 1548.03 67.32 0.00 0.00 0.00 0.00 06:55:03 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 06:55:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 329.20 311.84 4137.74 44.82 0.00 0.00 0.00 0.00 06:56:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 418.44 372.55 6000.92 56.20 0.00 0.00 0.00 0.00 06:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 300.15 193.49 2706.07 15.11 0.00 0.00 0.00 0.00 06:58:01 lo 74.61 74.61 193.81 193.81 0.00 0.00 0.00 0.00 06:58:01 veth8012c7c 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 06:58:01 docker0 45.43 44.15 190.03 4.94 0.00 0.00 0.00 0.00 06:59:01 ens3 2.00 1.83 0.42 1.52 0.00 0.00 0.00 0.00 06:59:01 lo 136.61 136.61 447.92 447.92 0.00 0.00 0.00 0.00 06:59:01 veth8012c7c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 docker0 87.69 83.50 414.34 35.57 0.00 0.00 0.00 0.00 07:00:01 ens3 1.40 1.23 0.33 1.19 0.00 0.00 0.00 0.00 07:00:01 lo 183.35 183.35 383.93 383.93 0.00 0.00 0.00 0.00 07:00:01 veth8012c7c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 docker0 105.47 98.10 351.27 33.03 0.00 0.00 0.00 0.00 07:01:01 ens3 2.58 2.12 0.52 2.85 0.00 0.00 0.00 0.00 07:01:01 lo 289.62 289.62 783.72 783.72 0.00 0.00 0.00 0.00 07:01:01 veth8012c7c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 docker0 197.40 178.95 720.05 70.41 0.00 0.00 0.00 0.00 07:02:01 ens3 22.34 17.09 4.49 31.34 0.00 0.00 0.00 0.00 07:02:01 lo 236.67 236.67 477.92 477.92 0.00 0.00 0.00 0.00 07:02:01 veth8012c7c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 docker0 143.49 132.30 435.89 45.47 0.00 0.00 0.00 0.00 07:03:01 ens3 15.70 11.24 3.06 30.10 0.00 0.00 0.00 0.00 07:03:01 lo 167.15 167.15 112.27 112.27 0.00 0.00 0.00 0.00 07:03:01 veth8012c7c 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 docker0 88.97 80.83 98.51 14.95 0.00 0.00 0.00 0.00 07:04:03 ens3 10.56 7.93 2.02 13.20 0.00 0.00 0.00 0.00 07:04:03 lo 94.12 94.12 47.82 47.82 0.00 0.00 0.00 0.00 07:04:03 veth8012c7c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:04:03 docker0 49.41 44.57 42.08 6.30 0.00 0.00 0.00 0.00 07:05:01 ens3 17.96 15.41 14.55 8.43 0.00 0.00 0.00 0.00 07:05:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 07:05:01 docker0 0.09 0.09 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.56 106.67 1302.11 24.70 0.00 0.00 0.00 0.00 Average: lo 108.50 108.50 223.37 223.37 0.00 0.00 0.00 0.00 Average: docker0 65.65 60.57 205.51 19.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3237) 03/22/25 _x86_64_ (4 CPU) 06:53:39 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:03 all 20.42 0.00 2.29 5.31 0.06 71.92 06:55:03 0 6.33 0.00 2.19 3.25 0.07 88.17 06:55:03 1 13.38 0.00 2.04 5.99 0.03 78.56 06:55:03 2 37.00 0.00 3.00 8.87 0.10 51.03 06:55:03 3 24.94 0.00 1.91 3.13 0.05 69.98 06:56:01 all 32.98 0.00 1.99 1.84 0.08 63.12 06:56:01 0 27.39 0.00 1.93 1.08 0.07 69.54 06:56:01 1 30.85 0.00 0.80 0.24 0.05 68.06 06:56:01 2 27.74 0.00 2.88 4.18 0.07 65.14 06:56:01 3 45.91 0.00 2.37 1.88 0.10 49.73 06:57:01 all 53.43 0.00 2.69 1.10 0.10 42.68 06:57:01 0 46.18 0.00 2.78 1.28 0.10 49.67 06:57:01 1 59.42 0.00 1.95 0.13 0.10 38.39 06:57:01 2 49.70 0.00 2.83 0.75 0.12 46.60 06:57:01 3 58.47 0.00 3.19 2.21 0.10 36.03 06:58:01 all 36.12 0.00 3.88 6.92 0.10 52.99 06:58:01 0 29.14 0.00 4.38 9.30 0.10 57.08 06:58:01 1 34.20 0.00 4.28 5.66 0.10 55.76 06:58:01 2 33.37 0.00 4.26 10.11 0.10 52.16 06:58:01 3 47.70 0.00 2.61 2.63 0.08 46.98 06:59:01 all 24.40 0.00 1.45 0.62 0.07 73.46 06:59:01 0 16.86 0.00 1.99 0.75 0.08 80.31 06:59:01 1 25.06 0.00 1.54 0.18 0.07 73.16 06:59:01 2 20.30 0.00 1.05 0.62 0.07 77.96 06:59:01 3 35.34 0.00 1.22 0.93 0.07 62.45 07:00:01 all 12.30 0.00 2.63 6.23 0.08 78.76 07:00:01 0 12.86 0.00 3.26 4.55 0.07 79.27 07:00:01 1 13.52 0.00 1.96 2.33 0.07 82.13 07:00:01 2 9.80 0.00 2.19 5.46 0.08 82.47 07:00:01 3 13.00 0.00 3.17 12.59 0.08 71.16 07:01:01 all 15.94 0.00 4.25 9.94 0.10 69.77 07:01:01 0 15.84 0.00 4.25 5.35 0.07 74.49 07:01:01 1 13.89 0.00 4.04 10.90 0.10 71.07 07:01:01 2 18.78 0.00 4.71 8.59 0.12 67.80 07:01:01 3 15.27 0.00 3.96 14.94 0.10 65.73 07:02:01 all 21.84 0.00 4.25 8.86 0.10 64.96 07:02:01 0 19.36 0.00 4.06 8.78 0.08 67.72 07:02:01 1 24.13 0.00 5.57 16.20 0.10 53.99 07:02:01 2 21.66 0.00 3.67 7.90 0.12 66.64 07:02:01 3 22.18 0.00 3.66 2.61 0.08 71.46 07:03:01 all 17.38 0.00 5.11 12.07 0.11 65.32 07:03:01 0 16.90 0.00 4.67 10.84 0.10 67.49 07:03:01 1 19.36 0.00 5.56 16.56 0.10 58.43 07:03:01 2 17.73 0.00 5.06 11.50 0.13 65.58 07:03:01 3 15.58 0.00 5.17 9.42 0.10 69.73 07:04:03 all 15.74 0.00 3.90 19.71 0.11 60.54 07:04:03 0 15.67 0.00 3.85 14.45 0.10 65.94 07:04:03 1 17.76 0.00 3.71 14.07 0.10 64.36 07:04:03 2 14.80 0.00 3.93 21.61 0.15 59.51 07:04:03 3 14.71 0.00 4.11 28.73 0.10 52.36 07:05:01 all 21.23 0.00 1.26 17.40 0.07 60.04 07:05:01 0 15.69 0.00 0.96 17.46 0.05 65.84 07:05:01 1 19.88 0.00 0.59 5.86 0.03 73.64 07:05:01 2 30.49 0.00 1.53 15.70 0.12 52.16 07:05:01 3 18.98 0.00 1.97 30.57 0.07 48.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.68 0.00 3.07 8.20 0.09 63.96 Average: 0 20.19 0.00 3.13 7.02 0.08 69.57 Average: 1 24.66 0.00 2.93 7.14 0.08 65.20 Average: 2 25.55 0.00 3.20 8.67 0.11 62.47 Average: 3 28.31 0.00 3.04 9.96 0.09 58.60