---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2900 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 473 176 0 3294 3187 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:ca:c2:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:feca:c27f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:1c:df:53 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2900) 01/06/24 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 141.01 78.37 62.64 6129.78 40764.42 00:48:01 100.07 10.52 89.55 1646.27 19436.53 00:49:01 486.70 0.07 486.64 10.53 31662.86 00:50:01 505.63 5.33 500.30 378.55 23024.52 00:51:01 574.58 408.80 165.78 26315.63 71972.28 00:52:01 324.38 141.13 183.25 3691.38 81474.82 00:53:01 536.06 533.78 2.28 16942.24 92.65 00:54:01 303.72 302.02 1.70 21971.54 20.26 00:55:01 75.85 54.59 21.26 2484.12 1902.35 Average: 338.68 170.51 168.18 8841.10 30039.55 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1686540 3291016 2352116 58.24 39760 1726392 922168 18.13 628576 1557052 93636 00:48:01 1207964 3273460 2830692 70.09 61328 2144216 1069224 21.02 769872 1845600 45632 00:49:01 284404 3229832 3754252 92.96 98384 2908352 1088776 21.40 847304 2590328 1992 00:50:01 316444 3306880 3722212 92.16 132768 2910604 1113600 21.89 752700 2646408 151364 00:51:01 162488 3301876 3876168 95.98 158212 3078696 1129488 22.20 687596 2911092 23044 00:52:01 238848 3316860 3799808 94.09 180580 2968448 987024 19.40 781548 2712984 256 00:53:01 109688 3315004 3928968 97.28 179488 3078996 996040 19.58 782312 2824196 84 00:54:01 245600 3317832 3793056 93.92 178444 2940824 996040 19.58 773872 2691164 40 00:55:01 211604 3274356 3827052 94.76 183684 2946852 941212 18.50 780204 2739328 31716 Average: 495953 3291902 3542703 87.72 134739 2744820 1027064 20.19 755998 2502017 38640 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 341.21 223.40 1362.64 60.31 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.10 0.10 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 00:48:01 ens3 315.20 253.87 2211.20 24.77 0.00 0.00 0.00 0.00 00:48:01 lo 3.00 3.00 0.27 0.27 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 00:49:01 ens3 572.80 413.53 2875.02 42.07 0.00 0.00 0.00 0.00 00:49:01 lo 0.27 0.27 0.03 0.03 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 00:50:01 ens3 43.32 40.64 9.35 9.72 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 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 228.79 210.48 2328.39 13.74 0.00 0.00 0.00 0.00 00:51:01 lo 0.07 0.07 0.01 0.01 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 00:52:01 ens3 863.64 1027.75 5211.62 4402.33 0.00 0.00 0.00 0.00 00:52:01 lo 2.67 2.67 0.23 0.23 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 00:53:01 ens3 393.85 698.08 36.20 5576.86 0.00 0.00 0.00 0.00 00:53:01 lo 0.67 0.67 0.06 0.06 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 00:54:01 ens3 222.51 406.32 14.34 3289.15 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 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 00:55:01 ens3 39.11 53.79 43.28 278.77 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.13 0.13 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 335.59 369.74 1565.70 1521.88 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2900) 01/06/24 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.58 0.00 2.17 3.78 0.04 76.43 00:47:01 0 13.29 0.00 1.34 5.69 0.02 79.66 00:47:01 1 18.55 0.00 2.22 0.92 0.07 78.24 00:47:01 2 14.41 0.00 3.12 3.47 0.03 78.96 00:47:01 3 24.05 0.00 1.97 5.07 0.05 68.85 00:48:01 all 18.12 0.00 1.99 2.55 0.04 77.31 00:48:01 0 20.16 0.00 2.07 3.24 0.05 74.47 00:48:01 1 7.53 0.00 1.42 0.08 0.03 90.93 00:48:01 2 13.66 0.00 1.54 1.29 0.03 83.48 00:48:01 3 31.11 0.00 2.91 5.58 0.05 60.36 00:49:01 all 3.11 0.00 3.64 16.21 0.05 77.00 00:49:01 0 5.70 0.00 5.25 23.13 0.03 65.88 00:49:01 1 4.16 0.00 6.30 36.05 0.07 53.43 00:49:01 2 0.74 0.00 1.18 3.33 0.07 94.69 00:49:01 3 1.82 0.00 1.81 2.27 0.05 94.05 00:50:01 all 5.20 0.00 4.86 16.39 0.06 73.49 00:50:01 0 4.28 0.00 2.80 0.78 0.05 92.08 00:50:01 1 3.85 0.00 5.75 36.53 0.05 53.82 00:50:01 2 6.64 0.00 6.29 22.33 0.08 64.65 00:50:01 3 6.01 0.00 4.64 6.00 0.05 83.30 00:51:01 all 7.85 0.00 5.17 19.39 0.07 67.52 00:51:01 0 10.31 0.00 5.26 23.30 0.07 61.06 00:51:01 1 8.55 0.00 5.26 21.00 0.05 65.14 00:51:01 2 8.11 0.00 6.84 23.71 0.09 61.26 00:51:01 3 4.43 0.00 3.30 9.60 0.07 82.60 00:52:01 all 24.66 0.00 5.38 7.73 0.06 62.17 00:52:01 0 23.39 0.00 6.59 13.67 0.07 56.28 00:52:01 1 23.08 0.00 4.44 4.96 0.05 67.47 00:52:01 2 24.31 0.00 6.15 7.70 0.07 61.77 00:52:01 3 27.85 0.00 4.34 4.54 0.05 63.22 00:53:01 all 25.05 0.00 1.74 27.58 0.08 45.55 00:53:01 0 21.75 0.00 1.58 22.98 0.07 53.63 00:53:01 1 24.40 0.00 2.24 33.25 0.08 40.03 00:53:01 2 27.24 0.00 1.55 28.37 0.07 42.77 00:53:01 3 26.81 0.00 1.61 25.74 0.07 45.77 00:54:01 all 21.39 0.00 1.24 5.89 0.07 71.40 00:54:01 0 26.44 0.00 1.55 7.11 0.07 64.83 00:54:01 1 26.76 0.00 1.54 6.21 0.10 65.40 00:54:01 2 25.97 0.00 1.31 6.51 0.08 66.12 00:54:01 3 6.49 0.00 0.55 3.78 0.03 89.15 00:55:01 all 16.29 0.00 0.91 1.93 0.03 80.82 00:55:01 0 24.01 0.00 0.90 1.45 0.05 73.58 00:55:01 1 4.79 0.00 0.65 2.54 0.02 92.01 00:55:01 2 32.92 0.00 1.60 3.22 0.05 62.21 00:55:01 3 3.46 0.00 0.53 0.52 0.02 95.48 Average: all 15.47 0.00 3.01 11.25 0.06 70.21 Average: 0 16.58 0.00 3.04 11.24 0.05 69.09 Average: 1 13.51 0.00 3.31 15.71 0.06 67.42 Average: 2 17.13 0.00 3.28 11.07 0.06 68.45 Average: 3 14.67 0.00 2.40 7.00 0.05 75.89