---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-44 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: 2799.998 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 489 672 0 2782 3172 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:3c:14:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe3c:14b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d1:64:74 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-44) 11/17/23 _x86_64_ (4 CPU) 20:32:22 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 72.37 19.83 52.54 1188.20 6763.81 20:35:02 306.14 82.75 223.39 14359.39 136828.80 20:36:01 388.88 229.64 159.24 7501.10 31959.33 20:37:01 296.50 21.38 275.12 2268.69 23803.37 20:38:01 52.77 0.98 51.79 78.79 8999.17 20:39:01 1.80 0.02 1.78 0.13 38.13 20:40:01 0.98 0.00 0.98 0.00 12.00 20:41:01 58.87 23.03 35.84 1038.63 1020.90 20:42:01 53.87 35.85 18.01 1727.42 5661.05 Average: 136.53 45.62 90.91 3126.64 23939.75 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1518940 3287948 2519716 62.39 52696 1869360 926060 18.20 629120 1704744 181152 20:35:02 226208 3298388 3812448 94.40 116972 3051168 1123876 22.09 488548 3046716 217820 20:36:01 180184 3260116 3858472 95.54 135848 3008676 1240564 24.39 683040 2860352 145200 20:37:01 609552 3214224 3429104 84.91 154192 2528108 1295560 25.47 875580 2250156 134140 20:38:01 990660 3266068 3047996 75.47 154956 2211224 1499264 29.47 771108 1985712 820 20:39:01 977740 3253128 3060916 75.79 155004 2211248 1507624 29.64 783812 1985716 168 20:40:01 969756 3245168 3068900 75.99 155024 2211252 1507624 29.64 792416 1985720 168 20:41:01 913560 3238252 3125096 77.38 156320 2269340 1053480 20.71 819616 2028156 54332 20:42:01 780600 3298804 3258056 80.67 159796 2450532 914540 17.98 828748 2142096 38000 Average: 796356 3262455 3242300 80.28 137868 2423434 1229844 24.18 741332 2221041 85756 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 88.94 81.22 1168.97 9.44 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:35:02 ens3 696.55 544.41 13769.16 37.59 0.00 0.00 0.00 0.00 20:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:02 lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 20:36:01 ens3 280.29 199.83 1637.12 14.70 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 20:37:01 ens3 99.35 75.95 262.85 8.76 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:38:01 ens3 72.92 53.61 14.57 43.31 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 23.83 23.83 7.32 7.32 0.00 0.00 0.00 0.00 20:39:01 ens3 146.73 110.55 29.51 71.70 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 53.74 53.74 15.99 15.99 0.00 0.00 0.00 0.00 20:40:01 ens3 85.64 64.64 17.11 43.17 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 27.08 27.08 6.93 6.93 0.00 0.00 0.00 0.00 20:41:01 ens3 148.61 91.57 924.66 21.86 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 13.71 13.71 4.28 4.28 0.00 0.00 0.00 0.00 20:42:01 ens3 198.20 175.37 1502.54 21.50 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 202.02 155.35 2154.14 30.26 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: lo 13.75 13.75 3.89 3.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-44) 11/17/23 _x86_64_ (4 CPU) 20:32:22 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 18.99 0.00 1.34 2.30 0.05 77.33 20:34:01 0 26.98 0.00 1.55 0.45 0.03 70.98 20:34:01 1 10.05 0.00 1.05 2.80 0.03 86.06 20:34:01 2 10.18 0.00 0.87 5.52 0.03 83.40 20:34:01 3 28.79 0.00 1.90 0.40 0.07 68.85 20:35:02 all 22.22 0.00 7.96 4.78 0.08 64.96 20:35:02 0 33.28 0.00 8.84 7.05 0.10 50.73 20:35:02 1 16.75 0.00 7.58 6.29 0.07 69.31 20:35:02 2 23.21 0.00 8.15 2.66 0.07 65.92 20:35:02 3 15.56 0.00 7.22 3.11 0.08 74.02 20:36:01 all 13.67 0.00 3.93 12.19 0.10 70.11 20:36:01 0 13.68 0.00 3.29 16.91 0.07 66.05 20:36:01 1 14.54 0.00 3.98 9.95 0.12 71.41 20:36:01 2 12.81 0.00 3.97 8.72 0.09 74.42 20:36:01 3 13.64 0.00 4.48 13.18 0.12 68.58 20:37:01 all 25.55 0.00 6.87 7.10 0.12 60.36 20:37:01 0 26.63 0.00 7.09 11.85 0.12 54.31 20:37:01 1 26.94 0.00 7.66 2.84 0.10 62.45 20:37:01 2 23.63 0.00 5.87 3.54 0.12 66.84 20:37:01 3 24.99 0.00 6.84 10.17 0.14 57.86 20:38:01 all 5.88 0.00 1.80 1.38 0.03 90.91 20:38:01 0 6.34 0.00 1.92 2.56 0.03 89.14 20:38:01 1 6.18 0.00 1.67 0.80 0.05 91.31 20:38:01 2 5.29 0.00 1.94 0.10 0.05 92.62 20:38:01 3 5.73 0.00 1.67 2.04 0.02 90.54 20:39:01 all 1.05 0.00 0.79 0.03 0.03 98.11 20:39:01 0 0.88 0.00 0.87 0.10 0.02 98.13 20:39:01 1 1.46 0.00 0.68 0.00 0.02 97.84 20:39:01 2 1.03 0.00 0.78 0.00 0.03 98.15 20:39:01 3 0.82 0.00 0.82 0.00 0.02 98.35 20:40:01 all 0.54 0.00 0.53 0.02 0.03 98.89 20:40:01 0 0.57 0.00 0.40 0.08 0.02 98.93 20:40:01 1 0.47 0.00 0.47 0.02 0.02 99.03 20:40:01 2 0.53 0.00 0.67 0.00 0.03 98.77 20:40:01 3 0.58 0.00 0.55 0.00 0.03 98.83 20:41:01 all 2.84 0.00 0.84 1.33 0.03 94.96 20:41:01 0 2.39 0.00 0.68 1.85 0.03 95.04 20:41:01 1 2.73 0.00 0.87 0.74 0.03 95.63 20:41:01 2 3.35 0.00 1.02 2.11 0.03 93.49 20:41:01 3 2.89 0.00 0.82 0.62 0.02 95.66 20:42:01 all 17.88 0.00 0.89 1.15 0.04 80.04 20:42:01 0 13.39 0.00 0.57 1.65 0.02 84.37 20:42:01 1 11.87 0.00 0.72 1.63 0.02 85.76 20:42:01 2 24.47 0.00 1.14 0.95 0.07 73.37 20:42:01 3 21.81 0.00 1.12 0.37 0.05 76.65 Average: all 12.04 0.00 2.76 3.34 0.05 81.82 Average: 0 13.77 0.00 2.79 4.68 0.05 78.70 Average: 1 10.07 0.00 2.73 2.76 0.05 84.39 Average: 2 11.58 0.00 2.70 2.61 0.06 83.05 Average: 3 12.72 0.00 2.81 3.29 0.06 81.12