---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1735 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 11G 8.5G 57% / 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 476 944 0 2522 3208 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:f0:39:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fef0:39db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ef:1d:44 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:e5ff:feef:1d44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1735) 12/05/23 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 107.61 63.51 44.09 4635.69 7308.46 16:51:01 87.35 34.66 52.69 2865.66 10283.49 16:52:01 20.48 0.22 20.26 3.73 2245.49 16:53:01 10.26 0.00 10.26 0.00 376.07 16:54:01 22.48 2.95 19.53 428.60 4885.72 16:55:01 106.23 82.38 23.85 2505.11 1953.84 16:56:01 92.50 25.73 66.77 3044.24 44728.31 16:57:01 137.96 49.18 88.79 2584.50 40060.26 Average: 73.04 32.27 40.77 2003.06 13995.05 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1644716 3347308 2393948 59.28 50508 1807120 854288 16.79 577020 1640504 148932 16:51:01 1239368 3192268 2799296 69.31 60780 2037644 1007092 19.80 783228 1819192 48316 16:52:01 1211108 3173700 2827556 70.01 61916 2045316 1021288 20.08 803452 1825476 1256 16:53:01 1199700 3169600 2838964 70.29 63772 2049868 1021288 20.08 809756 1829072 1216 16:54:01 878204 3005116 3160460 78.26 65304 2202064 1160672 22.82 989696 1963176 4124 16:55:01 145924 2341396 3892740 96.39 74028 2256992 2095980 41.20 1722460 1947076 116424 16:56:01 116928 1881280 3921736 97.10 80792 1838300 2334784 45.89 2056808 1678388 704 16:57:01 1045056 3324612 2993608 74.12 89356 2338284 898492 17.66 982384 1817860 43500 Average: 935126 2929410 3103538 76.85 68307 2071948 1299236 25.54 1090600 1815093 45559 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 ens3 349.69 249.18 1507.75 70.56 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 16:51:01 ens3 137.99 117.75 680.22 28.90 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 65.56 87.27 120.21 13.78 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 58.19 83.25 72.89 13.38 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:54:01 ens3 249.48 286.65 2345.81 36.52 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:55:01 ens3 541.32 346.46 885.26 112.86 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:56:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 16:56:01 ens3 511.26 368.84 5157.71 85.65 0.00 0.00 0.00 0.00 16:56:01 veth800136a 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 16:57:01 ens3 416.00 576.40 61.53 4094.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 291.10 264.52 1353.80 557.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1735) 12/05/23 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.37 0.00 1.92 3.03 0.06 74.62 16:50:01 0 14.49 0.00 1.80 1.32 0.03 82.35 16:50:01 1 37.91 0.00 2.44 0.76 0.07 58.82 16:50:01 2 21.02 0.00 1.97 2.52 0.05 74.43 16:50:01 3 8.00 0.00 1.48 7.50 0.09 82.93 16:51:01 all 17.78 0.00 1.17 1.95 0.05 79.06 16:51:01 0 10.78 0.00 0.72 0.58 0.03 87.89 16:51:01 1 26.86 0.00 2.12 2.10 0.05 68.87 16:51:01 2 23.78 0.00 1.26 0.72 0.05 74.20 16:51:01 3 9.66 0.00 0.55 4.40 0.07 85.31 16:52:01 all 5.01 0.00 0.23 0.30 0.03 94.42 16:52:01 0 6.98 0.00 0.10 0.02 0.03 92.87 16:52:01 1 3.35 0.00 0.20 0.80 0.02 95.63 16:52:01 2 6.64 0.00 0.47 0.27 0.05 92.57 16:52:01 3 3.08 0.00 0.15 0.13 0.02 96.62 16:53:01 all 3.44 0.00 0.20 0.04 0.03 96.29 16:53:01 0 1.85 0.00 0.12 0.00 0.02 98.02 16:53:01 1 5.98 0.00 0.53 0.02 0.03 93.44 16:53:01 2 0.99 0.00 0.05 0.00 0.02 98.95 16:53:01 3 4.96 0.00 0.10 0.13 0.03 94.77 16:54:01 all 8.62 0.00 0.63 0.12 0.04 90.60 16:54:01 0 11.63 0.00 0.68 0.00 0.05 87.64 16:54:01 1 6.25 0.00 0.41 0.05 0.02 93.28 16:54:01 2 8.66 0.00 0.80 0.22 0.05 90.27 16:54:01 3 7.96 0.00 0.60 0.20 0.05 91.19 16:55:01 all 42.54 0.00 1.99 5.99 0.08 49.40 16:55:01 0 45.91 0.00 1.69 6.13 0.07 46.20 16:55:01 1 44.63 0.00 1.82 5.13 0.07 48.36 16:55:01 2 44.04 0.00 1.84 5.39 0.07 48.66 16:55:01 3 35.62 0.00 2.63 7.30 0.08 54.37 16:56:01 all 46.91 0.00 3.69 1.40 0.09 47.91 16:56:01 0 48.17 0.00 3.36 1.48 0.08 46.91 16:56:01 1 42.25 0.00 3.29 0.17 0.10 54.20 16:56:01 2 47.10 0.00 3.90 1.74 0.10 47.17 16:56:01 3 50.13 0.00 4.22 2.22 0.08 43.34 16:57:01 all 23.49 0.00 2.47 2.73 0.05 71.26 16:57:01 0 29.89 0.00 1.89 1.54 0.07 66.61 16:57:01 1 15.59 0.00 2.97 2.56 0.03 78.85 16:57:01 2 32.07 0.00 2.28 1.46 0.07 64.13 16:57:01 3 16.48 0.00 2.74 5.38 0.05 75.35 Average: all 21.00 0.00 1.54 1.94 0.05 75.47 Average: 0 21.20 0.00 1.29 1.38 0.05 76.08 Average: 1 22.77 0.00 1.72 1.45 0.05 74.02 Average: 2 23.04 0.00 1.57 1.54 0.06 73.79 Average: 3 17.00 0.00 1.56 3.40 0.06 77.98