---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-662 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: 2800.022 BogoMIPS: 5600.04 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 460 211 0 3272 3200 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:6c:66:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe6c:66a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a7:19:48 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-662) 02/03/24 _x86_64_ (4 CPU) 00:45:33 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 107.29 63.29 43.99 4631.35 6803.19 00:48:01 132.44 8.68 123.76 1584.67 22817.66 00:49:01 571.49 0.02 571.47 0.13 29817.70 00:50:01 489.38 59.92 429.46 4907.82 29032.76 00:51:01 573.26 456.37 116.89 25407.70 57938.36 00:52:01 340.39 110.56 229.83 10795.80 82426.93 00:53:01 539.14 537.29 1.85 16200.63 85.99 00:54:01 302.02 301.00 1.02 21721.98 12.93 00:55:01 76.97 56.47 20.50 2826.73 1183.80 Average: 348.56 177.24 171.32 9794.28 25606.35 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1611480 3310356 2427184 60.10 49644 1804684 912744 17.94 603520 1642952 156420 00:48:01 1027848 3283496 3010816 74.55 66016 2324136 1089760 21.42 775620 2007612 52292 00:49:01 168472 3255268 3870192 95.83 104536 3018600 1098572 21.59 825852 2700604 9592 00:50:01 406108 3303100 3632556 89.94 142928 2809440 1118756 21.99 719860 2592104 220300 00:51:01 292896 3334524 3745768 92.75 159776 2973344 990904 19.48 657720 2803240 130776 00:52:01 172740 3326756 3865924 95.72 167628 3055688 996340 19.59 775916 2782312 140 00:53:01 533960 3327068 3504704 86.78 166576 2691096 1005520 19.77 760408 2432372 212 00:54:01 279776 3329508 3758888 93.07 165656 2932500 1005520 19.77 752544 2678492 180 00:55:01 226784 3268404 3811880 94.38 171168 2940316 958904 18.85 773240 2732712 55412 Average: 524452 3304276 3514212 87.01 132659 2727756 1019669 20.04 738298 2485822 69480 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 ens3 342.38 211.63 1437.17 60.32 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 00:48:01 ens3 763.91 535.34 4833.66 52.07 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 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 25.18 24.85 5.57 5.90 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 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 36.12 34.74 7.93 8.33 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 00:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 229.44 202.60 2328.01 14.02 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 00:52:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 00:52:01 ens3 902.18 1136.74 5212.97 5466.25 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 00:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:53:01 ens3 311.65 555.21 20.97 4471.27 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 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 ens3 217.41 394.82 14.01 3194.74 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 00:55:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 00:55:01 ens3 47.43 68.76 44.67 403.35 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 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 319.35 351.74 1544.54 1521.56 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-662) 02/03/24 _x86_64_ (4 CPU) 00:45:33 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 22.16 0.00 1.79 2.77 0.06 73.22 00:47:01 0 29.89 0.00 1.86 1.12 0.05 67.08 00:47:01 1 7.98 0.00 1.07 7.11 0.07 83.77 00:47:01 2 29.37 0.00 2.38 1.24 0.07 66.94 00:47:01 3 21.39 0.00 1.83 1.61 0.05 75.11 00:48:01 all 14.00 0.00 2.17 3.62 0.05 80.16 00:48:01 0 7.84 0.00 2.62 2.33 0.05 87.15 00:48:01 1 19.99 0.00 2.22 5.88 0.05 71.86 00:48:01 2 20.30 0.00 2.06 2.65 0.08 74.91 00:48:01 3 7.90 0.00 1.79 3.60 0.03 86.68 00:49:01 all 2.27 0.00 3.88 19.89 0.06 73.90 00:49:01 0 1.01 0.00 1.70 0.93 0.05 96.31 00:49:01 1 1.52 0.00 1.42 0.25 0.05 96.76 00:49:01 2 5.49 0.00 11.00 71.68 0.10 11.73 00:49:01 3 1.09 0.00 1.44 6.94 0.03 90.50 00:50:01 all 7.46 0.00 5.66 18.11 0.09 68.69 00:50:01 0 8.61 0.00 4.49 8.05 0.08 78.77 00:50:01 1 5.24 0.00 4.77 26.28 0.07 63.64 00:50:01 2 8.90 0.00 8.93 33.68 0.12 48.37 00:50:01 3 7.10 0.00 4.48 4.54 0.07 83.82 00:51:01 all 7.05 0.00 5.05 18.46 0.13 69.31 00:51:01 0 6.81 0.00 4.28 17.33 0.12 71.46 00:51:01 1 5.00 0.00 5.08 21.45 0.12 68.36 00:51:01 2 6.71 0.00 5.77 20.68 0.17 66.67 00:51:01 3 9.66 0.00 5.04 14.39 0.12 70.80 00:52:01 all 28.52 0.00 5.61 8.00 0.08 57.79 00:52:01 0 27.05 0.00 6.74 3.27 0.07 62.88 00:52:01 1 25.78 0.00 4.66 12.37 0.07 57.14 00:52:01 2 28.75 0.00 6.36 13.53 0.10 51.26 00:52:01 3 32.51 0.00 4.69 2.97 0.07 59.76 00:53:01 all 22.07 0.00 1.86 29.65 0.10 46.31 00:53:01 0 24.11 0.00 1.74 28.05 0.12 45.98 00:53:01 1 21.06 0.00 2.08 38.14 0.10 38.61 00:53:01 2 19.84 0.00 2.02 33.18 0.10 44.86 00:53:01 3 23.25 0.00 1.61 19.32 0.10 55.72 00:54:01 all 21.92 0.00 1.23 5.86 0.10 70.90 00:54:01 0 21.97 0.00 1.10 4.44 0.08 72.41 00:54:01 1 22.30 0.00 1.19 5.20 0.10 71.22 00:54:01 2 22.30 0.00 1.35 7.19 0.10 69.06 00:54:01 3 21.12 0.00 1.34 6.57 0.08 70.88 00:55:01 all 17.43 0.00 1.08 1.88 0.05 79.57 00:55:01 0 4.70 0.00 0.72 1.29 0.03 93.27 00:55:01 1 24.92 0.00 1.35 0.78 0.05 72.89 00:55:01 2 35.01 0.00 1.55 1.17 0.07 62.21 00:55:01 3 5.01 0.00 0.66 4.28 0.05 90.01 Average: all 15.86 0.00 3.15 12.02 0.08 68.89 Average: 0 14.63 0.00 2.81 7.42 0.07 75.07 Average: 1 14.88 0.00 2.65 13.02 0.07 69.38 Average: 2 19.64 0.00 4.60 20.56 0.10 55.10 Average: 3 14.32 0.00 2.54 7.14 0.07 75.93