---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1927 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 13G 6.7G 66% / 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 474 206 0 3263 3186 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:6a:dc:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe6a:dc2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:ba:54:ae 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-1927) 12/07/23 _x86_64_ (4 CPU) 13:54:38 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 145.30 78.39 66.90 6186.21 42928.20 13:57:01 172.65 10.99 161.66 1418.39 89160.29 13:58:01 460.31 271.51 188.80 16249.92 73707.43 13:59:01 314.65 18.88 295.77 1413.47 26170.27 14:00:01 102.15 36.64 65.51 1018.90 12722.95 14:01:01 3.77 0.02 3.75 0.13 1000.50 14:02:01 1.57 0.00 1.57 0.00 87.05 14:03:01 1.40 0.00 1.40 0.00 73.19 14:04:01 168.79 27.21 141.58 1757.04 13119.41 Average: 152.30 49.24 103.06 3110.49 28752.35 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1673388 3359196 2365276 58.57 49304 1790860 845640 16.62 558260 1627500 140720 13:57:01 157676 3309784 3880988 96.10 93500 3151720 1156132 22.73 581248 3020516 316284 13:58:01 412140 3306276 3626524 89.80 133880 2847268 1140080 22.41 646880 2693772 75156 13:59:01 104076 3297368 3934588 97.42 152052 3103796 1137676 22.36 782816 2835008 40692 14:00:01 469856 3272792 3568808 88.37 155104 2725356 1501068 29.51 837096 2428192 27552 14:01:01 458820 3264100 3579844 88.64 155184 2727540 1501068 29.51 845740 2430368 848 14:02:01 456836 3264372 3581828 88.69 155244 2729776 1511012 29.70 846404 2432572 808 14:03:01 452332 3261284 3586332 88.80 155292 2731124 1511012 29.70 850212 2433936 596 14:04:01 170940 3262168 3867724 95.77 163960 2926400 944348 18.56 924028 2563884 4376 Average: 484007 3288593 3554657 88.02 134836 2748204 1249782 24.57 763632 2496194 67448 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 362.85 234.74 1464.86 61.74 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 439.67 336.43 11957.97 27.09 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 13:58:01 ens3 438.09 353.37 3425.85 31.03 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 188.93 158.18 779.19 15.02 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:00:01 ens3 54.19 39.51 10.73 25.60 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 16.66 16.66 5.44 5.44 0.00 0.00 0.00 0.00 14:01:01 ens3 111.20 84.57 22.28 55.10 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 39.29 39.29 11.50 11.50 0.00 0.00 0.00 0.00 14:02:01 ens3 106.98 78.00 21.34 55.06 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 33.21 33.21 9.20 9.20 0.00 0.00 0.00 0.00 14:03:01 ens3 75.22 56.61 15.28 35.15 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 28.33 28.33 8.63 8.63 0.00 0.00 0.00 0.00 14:04:01 ens3 308.35 324.81 1062.63 1335.30 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 4.90 4.90 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 231.49 185.06 2086.21 182.56 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 Average: lo 14.28 14.28 3.98 3.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1927) 12/07/23 _x86_64_ (4 CPU) 13:54:38 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.33 0.00 2.42 4.17 0.06 73.01 13:56:01 0 25.78 0.00 2.04 2.04 0.07 70.08 13:56:01 1 9.31 0.00 1.77 6.76 0.03 82.13 13:56:01 2 7.25 0.00 2.56 2.61 0.05 87.53 13:56:01 3 38.93 0.00 3.33 5.26 0.08 52.39 13:57:01 all 24.61 0.00 6.02 2.48 0.07 66.82 13:57:01 0 33.63 0.00 7.26 0.50 0.08 58.53 13:57:01 1 12.43 0.00 4.54 4.33 0.03 78.66 13:57:01 2 22.59 0.00 5.89 3.74 0.08 67.70 13:57:01 3 29.81 0.00 6.40 1.33 0.08 62.38 13:58:01 all 10.57 0.00 5.09 12.96 0.08 71.29 13:58:01 0 11.03 0.00 5.54 8.90 0.08 74.45 13:58:01 1 8.20 0.00 4.78 17.97 0.07 68.97 13:58:01 2 10.23 0.00 3.84 9.30 0.10 76.53 13:58:01 3 12.80 0.00 6.18 15.70 0.08 65.23 13:59:01 all 18.71 0.00 5.89 7.82 0.08 67.49 13:59:01 0 17.53 0.00 5.59 3.60 0.07 73.21 13:59:01 1 20.23 0.00 6.26 9.73 0.10 63.67 13:59:01 2 17.11 0.00 5.43 11.29 0.08 66.09 13:59:01 3 20.01 0.00 6.29 6.67 0.08 66.94 14:00:01 all 21.33 0.00 3.98 2.83 0.05 71.81 14:00:01 0 22.35 0.00 3.74 3.13 0.07 70.71 14:00:01 1 21.21 0.00 3.73 3.69 0.05 71.32 14:00:01 2 20.64 0.00 4.30 2.28 0.05 72.73 14:00:01 3 21.14 0.00 4.11 2.20 0.05 72.51 14:01:01 all 0.69 0.00 0.57 0.03 0.03 98.69 14:01:01 0 0.70 0.00 0.52 0.05 0.02 98.71 14:01:01 1 0.72 0.00 0.65 0.00 0.02 98.61 14:01:01 2 0.75 0.00 0.52 0.05 0.02 98.66 14:01:01 3 0.57 0.00 0.62 0.00 0.03 98.78 14:02:01 all 0.67 0.00 0.63 0.02 0.02 98.66 14:02:01 0 0.65 0.00 0.67 0.05 0.02 98.61 14:02:01 1 0.68 0.00 0.65 0.00 0.02 98.65 14:02:01 2 0.67 0.00 0.60 0.00 0.02 98.71 14:02:01 3 0.69 0.00 0.58 0.03 0.03 98.66 14:03:01 all 0.53 0.00 0.45 0.03 0.02 98.97 14:03:01 0 0.52 0.00 0.50 0.00 0.02 98.96 14:03:01 1 0.55 0.00 0.50 0.00 0.02 98.93 14:03:01 2 0.48 0.00 0.40 0.00 0.03 99.08 14:03:01 3 0.55 0.00 0.43 0.12 0.02 98.88 14:04:01 all 13.44 0.00 3.58 4.08 0.07 78.84 14:04:01 0 16.38 0.00 3.10 0.42 0.07 80.03 14:04:01 1 12.17 0.00 3.02 6.55 0.07 78.19 14:04:01 2 11.23 0.00 4.10 2.10 0.07 82.50 14:04:01 3 13.96 0.00 4.07 7.25 0.07 74.66 Average: all 12.28 0.00 3.17 3.81 0.05 80.68 Average: 0 14.25 0.00 3.21 2.07 0.05 80.41 Average: 1 9.48 0.00 2.87 5.43 0.04 82.18 Average: 2 10.08 0.00 3.07 3.48 0.06 83.32 Average: 3 15.33 0.00 3.55 4.26 0.06 76.80