---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-211 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 487 469 0 2987 3173 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:bc:60:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:febc:609c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:b3:10:8f 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-211) 11/19/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.53 78.12 67.41 6136.49 42128.91 14:25:01 134.11 18.47 115.64 2220.12 51076.35 14:26:01 473.04 277.77 195.27 20843.99 105890.17 14:27:01 308.23 30.16 278.07 2743.01 27944.81 14:28:01 116.95 4.27 112.68 478.85 17304.98 14:29:01 7.78 0.00 7.78 0.00 1199.93 14:30:01 1.22 0.00 1.22 0.00 14.13 14:31:01 0.85 0.00 0.85 0.00 10.80 14:32:01 92.57 54.27 38.29 2365.34 5950.61 Average: 142.26 51.46 90.80 3865.58 27949.73 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1690020 3375008 2348636 58.15 49248 1789988 836292 16.44 539496 1627944 140256 14:25:01 127688 3305344 3910968 96.84 73300 3206576 1165844 22.92 608632 3030940 319800 14:26:01 411656 3234592 3627000 89.81 129128 2769648 1137112 22.35 631752 2693948 936 14:27:01 587796 3322332 3450860 85.45 143220 2669752 1003368 19.72 643732 2506572 532 14:28:01 480312 3275440 3558344 88.11 156328 2702160 1504788 29.58 769936 2469292 34788 14:29:01 466140 3261316 3572516 88.46 156364 2702164 1508824 29.66 783356 2469208 192 14:30:01 461768 3256980 3576888 88.57 156392 2702168 1525512 29.99 786356 2469212 16 14:31:01 454500 3249748 3584156 88.75 156424 2702172 1525512 29.99 794924 2469216 176 14:32:01 600960 3269880 3437696 85.12 158404 2593616 939284 18.46 830672 2310032 1552 Average: 586760 3283404 3451896 85.47 130979 2648694 1238504 24.35 709873 2449596 55361 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 432.89 272.09 1436.73 65.73 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 423.68 308.79 11960.16 23.71 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 395.42 288.80 3418.93 19.26 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 132.14 109.32 561.11 10.38 0.00 0.00 0.00 0.00 14:28:01 lo 15.80 15.80 4.88 4.88 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 88.82 72.89 228.71 31.63 0.00 0.00 0.00 0.00 14:29:01 lo 36.36 36.36 10.50 10.50 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 112.40 79.12 22.54 52.56 0.00 0.00 0.00 0.00 14:30:01 lo 36.19 36.19 10.39 10.39 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 102.30 76.17 20.31 56.03 0.00 0.00 0.00 0.00 14:31:01 lo 28.81 28.81 8.72 8.72 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 78.64 59.02 15.82 36.53 0.00 0.00 0.00 0.00 14:32:01 lo 1.50 1.50 0.11 0.11 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 325.25 239.88 2414.47 24.37 0.00 0.00 0.00 0.00 Average: lo 13.71 13.71 3.89 3.89 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 232.41 167.35 2231.52 35.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-211) 11/19/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.25 0.00 2.53 4.09 0.05 73.08 14:24:01 0 16.57 0.00 3.59 4.76 0.05 75.03 14:24:01 1 20.44 0.00 2.27 0.80 0.03 76.45 14:24:01 2 16.73 0.00 1.96 2.16 0.07 79.09 14:24:01 3 27.26 0.00 2.33 8.63 0.05 61.73 14:25:01 all 17.71 0.00 3.21 2.39 0.05 76.64 14:25:01 0 24.21 0.00 3.67 2.14 0.03 69.96 14:25:01 1 10.10 0.00 2.66 0.87 0.03 86.34 14:25:01 2 29.49 0.00 3.54 1.48 0.10 65.39 14:25:01 3 7.29 0.00 2.95 5.08 0.03 84.65 14:26:01 all 14.27 0.00 7.05 11.70 0.08 66.90 14:26:01 0 16.18 0.00 6.61 13.57 0.09 63.56 14:26:01 1 16.37 0.00 6.83 7.13 0.05 69.62 14:26:01 2 13.06 0.00 6.37 10.48 0.09 70.01 14:26:01 3 11.47 0.00 8.43 15.66 0.08 64.36 14:27:01 all 18.25 0.00 5.76 7.65 0.07 68.27 14:27:01 0 20.02 0.00 6.36 3.59 0.07 69.96 14:27:01 1 15.67 0.00 5.79 18.90 0.07 59.58 14:27:01 2 17.58 0.00 4.83 5.35 0.07 72.18 14:27:01 3 19.71 0.00 6.07 2.72 0.05 71.45 14:28:01 all 24.82 0.00 4.89 2.44 0.06 67.79 14:28:01 0 25.03 0.00 4.83 1.08 0.07 68.99 14:28:01 1 24.26 0.00 4.83 5.58 0.07 65.27 14:28:01 2 25.83 0.00 4.97 2.36 0.07 66.77 14:28:01 3 24.16 0.00 4.89 0.77 0.07 70.11 14:29:01 all 0.75 0.00 0.52 0.15 0.03 98.54 14:29:01 0 0.57 0.00 0.58 0.00 0.03 98.81 14:29:01 1 0.60 0.00 0.47 0.60 0.03 98.30 14:29:01 2 0.60 0.00 0.58 0.00 0.03 98.78 14:29:01 3 1.25 0.00 0.47 0.00 0.02 98.27 14:30:01 all 0.73 0.00 0.57 0.01 0.03 98.65 14:30:01 0 0.70 0.00 0.60 0.00 0.03 98.66 14:30:01 1 0.65 0.00 0.62 0.05 0.02 98.66 14:30:01 2 0.87 0.00 0.48 0.00 0.02 98.63 14:30:01 3 0.72 0.00 0.57 0.00 0.03 98.68 14:31:01 all 0.48 0.00 0.41 0.01 0.03 99.08 14:31:01 0 0.45 0.00 0.43 0.00 0.03 99.08 14:31:01 1 0.48 0.00 0.30 0.03 0.03 99.15 14:31:01 2 0.48 0.00 0.35 0.00 0.03 99.13 14:31:01 3 0.48 0.00 0.55 0.00 0.02 98.95 14:32:01 all 12.30 0.00 1.30 1.94 0.04 84.41 14:32:01 0 11.01 0.00 1.42 1.10 0.05 86.42 14:32:01 1 13.04 0.00 1.49 3.06 0.03 82.38 14:32:01 2 12.54 0.00 1.31 1.32 0.03 84.80 14:32:01 3 12.59 0.00 1.04 2.31 0.03 84.03 Average: all 12.15 0.00 2.90 3.36 0.05 81.54 Average: 0 12.71 0.00 3.11 2.89 0.05 81.23 Average: 1 11.27 0.00 2.80 4.09 0.04 81.80 Average: 2 12.98 0.00 2.70 2.55 0.06 81.72 Average: 3 11.64 0.00 3.02 3.89 0.04 81.41