---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3456 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: 2799.870 BogoMIPS: 5599.74 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 11G 8.5G 56% / 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 491 930 0 2521 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:7c:bd:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe7c:bd6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:da:40:14 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:b2ff:feda:4014/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3456) 01/12/24 _x86_64_ (4 CPU) 11:48:35 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 126.10 63.02 63.07 4566.71 42564.64 11:51:01 83.89 34.61 49.28 2842.19 8562.71 11:52:01 25.13 0.22 24.91 3.73 3112.68 11:53:01 10.55 0.00 10.55 0.00 391.13 11:54:01 33.84 8.10 25.74 691.37 5187.87 11:55:01 114.86 93.57 21.29 4106.21 2012.59 11:56:01 160.34 18.25 142.09 1829.56 80501.12 11:57:01 49.86 33.44 16.41 1601.33 4364.87 Average: 75.57 31.40 44.17 1955.20 18336.25 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 1630136 3334996 2408520 59.64 50648 1809120 879260 17.28 584844 1642640 152948 11:51:01 1284104 3193292 2754552 68.20 60216 1995508 1012464 19.90 779172 1777032 75832 11:52:01 1259672 3180044 2778984 68.81 61736 2004252 1024640 20.14 794664 1784224 1428 11:53:01 1243564 3171016 2795092 69.21 63528 2008700 1036516 20.37 805292 1787688 872 11:54:01 626816 2726796 3411840 84.48 65436 2175400 1456640 28.63 1306824 1893796 6884 11:55:01 208876 2202856 3829780 94.83 73540 2059944 1945892 38.25 1827380 1782252 117444 11:56:01 398760 2580944 3639896 90.13 88796 2238828 1560652 30.68 1652068 1782016 101044 11:57:01 996508 3287408 3042148 75.33 93920 2338264 935348 18.39 1073572 1756488 56988 Average: 956054 2959669 3082602 76.33 69728 2078752 1231426 24.21 1102977 1775767 64180 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 394.15 252.31 1503.07 68.33 0.00 0.00 0.00 0.00 11:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 115.43 101.58 529.83 26.62 0.00 0.00 0.00 0.00 11:51:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 88.82 108.70 143.68 19.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 58.06 82.40 72.42 13.23 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 397.57 374.21 2454.45 62.94 0.00 0.00 0.00 0.00 11:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 522.34 328.30 772.85 88.97 0.00 0.00 0.00 0.00 11:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 430.93 313.83 5123.60 202.33 0.00 0.00 0.00 0.00 11:56:01 lo 2.82 2.82 0.25 0.25 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 320.88 521.48 73.81 3927.17 0.00 0.00 0.00 0.00 11:57:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.03 260.36 1334.21 551.04 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3456) 01/12/24 _x86_64_ (4 CPU) 11:48:35 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 21.32 0.00 2.44 3.68 0.06 72.50 11:50:01 0 12.18 0.00 1.77 1.08 0.03 84.93 11:50:01 1 9.18 0.00 1.75 7.36 0.07 81.63 11:50:01 2 32.58 0.00 3.04 2.59 0.08 61.71 11:50:01 3 31.56 0.00 3.17 3.65 0.07 61.56 11:51:01 all 18.45 0.00 1.11 1.83 0.06 78.55 11:51:01 0 12.79 0.00 0.75 1.08 0.03 85.35 11:51:01 1 9.13 0.00 0.97 3.88 0.08 85.93 11:51:01 2 31.21 0.00 1.65 1.70 0.07 65.37 11:51:01 3 20.70 0.00 1.10 0.67 0.05 77.48 11:52:01 all 6.02 0.00 0.37 0.37 0.03 93.21 11:52:01 0 2.70 0.00 0.28 0.88 0.03 96.10 11:52:01 1 11.07 0.00 0.13 0.03 0.05 88.71 11:52:01 2 1.62 0.00 0.20 0.20 0.03 97.94 11:52:01 3 8.70 0.00 0.84 0.35 0.05 90.06 11:53:01 all 4.43 0.00 0.25 0.06 0.03 95.23 11:53:01 0 2.33 0.00 0.05 0.07 0.00 97.55 11:53:01 1 4.29 0.00 0.18 0.00 0.02 95.51 11:53:01 2 4.27 0.00 0.15 0.10 0.02 95.47 11:53:01 3 6.84 0.00 0.62 0.05 0.03 92.46 11:54:01 all 18.54 0.00 1.05 0.29 0.05 80.07 11:54:01 0 17.88 0.00 0.94 0.40 0.05 80.73 11:54:01 1 20.41 0.00 1.17 0.07 0.07 78.29 11:54:01 2 17.87 0.00 1.37 0.18 0.07 80.51 11:54:01 3 17.97 0.00 0.72 0.52 0.05 80.75 11:55:01 all 41.94 0.00 1.86 5.97 0.09 50.14 11:55:01 0 44.28 0.00 1.86 6.81 0.10 46.96 11:55:01 1 43.53 0.00 1.81 5.74 0.08 48.85 11:55:01 2 40.73 0.00 2.20 4.31 0.10 52.65 11:55:01 3 39.25 0.00 1.57 7.01 0.10 52.07 11:56:01 all 38.44 0.00 4.37 2.69 0.10 54.40 11:56:01 0 37.84 0.00 4.30 1.93 0.08 55.85 11:56:01 1 37.75 0.00 4.67 6.13 0.10 51.35 11:56:01 2 45.14 0.00 4.91 1.41 0.12 48.42 11:56:01 3 33.05 0.00 3.60 1.26 0.08 62.01 11:57:01 all 22.90 0.00 1.18 1.15 0.05 74.73 11:57:01 0 39.38 0.00 1.58 0.77 0.07 58.21 11:57:01 1 31.83 0.00 1.28 1.65 0.05 65.18 11:57:01 2 10.47 0.00 1.17 2.03 0.03 86.30 11:57:01 3 9.82 0.00 0.68 0.17 0.03 89.29 Average: all 21.48 0.00 1.58 2.00 0.06 74.88 Average: 0 21.14 0.00 1.44 1.62 0.05 75.75 Average: 1 20.87 0.00 1.49 3.11 0.06 74.47 Average: 2 22.96 0.00 1.83 1.56 0.06 73.58 Average: 3 20.97 0.00 1.53 1.71 0.06 75.73