---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3135 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 11G 8.5G 56% / 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 499 997 0 2446 3177 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:7b:60:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe7b:60d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:f0:5b:f2 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:f0ff:fef0:5bf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3135) 01/08/24 _x86_64_ (4 CPU) 15:55:14 LINUX RESTART (4 CPU) 15:56:02 tps rtps wtps bread/s bwrtn/s 15:57:01 85.01 31.72 53.29 1670.89 6689.39 15:58:01 91.20 34.76 56.44 2865.39 11851.09 15:59:01 8.37 0.02 8.35 0.13 432.73 16:00:01 10.56 0.00 10.56 0.00 386.87 16:01:01 14.15 0.00 14.15 0.00 1665.59 16:02:01 103.41 72.94 30.47 1905.39 5104.19 16:03:01 108.93 40.35 68.58 3898.72 43847.14 16:04:01 126.49 36.76 89.72 2144.79 38634.28 Average: 68.49 27.07 41.42 1560.64 13591.00 15:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 1583860 3325444 2454796 60.78 53068 1841828 880892 17.32 596568 1675184 162732 15:58:01 1195160 3159364 2843496 70.41 61060 2047760 1045292 20.55 812216 1828920 6304 15:59:01 1189832 3159152 2848824 70.54 61992 2051424 1050388 20.65 813268 1832000 1844 16:00:01 1178260 3154844 2860396 70.83 63828 2055956 1054360 20.73 818896 1835496 1672 16:01:01 1057444 3080336 2981212 73.82 65012 2099724 1125488 22.12 893768 1877684 5564 16:02:01 307544 2343716 3731112 92.38 72688 2104776 1760456 34.61 1692080 1825172 56908 16:03:01 115048 2219688 3923608 97.15 85492 2158244 1858040 36.52 1820348 1884072 164 16:04:01 1044960 3246720 2993696 74.13 93204 2247620 976380 19.19 1021064 1755828 45464 Average: 959014 2961158 3079642 76.25 69543 2075916 1218912 23.96 1058526 1814294 35082 15:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 81.36 76.11 1011.45 11.84 0.00 0.00 0.00 0.00 15:57:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 134.53 124.18 585.58 28.49 0.00 0.00 0.00 0.00 15:58:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 43.83 59.77 64.08 9.34 0.00 0.00 0.00 0.00 15:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 57.47 82.59 72.40 13.25 0.00 0.00 0.00 0.00 16:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 149.76 194.53 767.72 26.97 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 491.12 380.62 2436.84 109.21 0.00 0.00 0.00 0.00 16:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:03:01 veth143ece5 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 359.09 282.23 5167.47 95.08 0.00 0.00 0.00 0.00 16:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 56.62 43.36 65.80 61.76 0.00 0.00 0.00 0.00 16:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.98 155.64 1272.34 44.58 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3135) 01/08/24 _x86_64_ (4 CPU) 15:55:14 LINUX RESTART (4 CPU) 15:56:02 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 19.07 0.00 1.53 2.28 0.05 77.07 15:57:01 0 9.65 0.00 1.39 6.73 0.03 82.19 15:57:01 1 8.61 0.00 1.13 1.64 0.03 88.59 15:57:01 2 27.67 0.00 1.53 0.37 0.05 70.38 15:57:01 3 30.27 0.00 2.12 0.34 0.07 67.20 15:58:01 all 16.86 0.00 1.13 1.82 0.05 80.14 15:58:01 0 10.62 0.00 0.33 1.99 0.03 87.02 15:58:01 1 9.20 0.00 1.16 1.60 0.05 87.99 15:58:01 2 29.46 0.00 2.07 1.72 0.07 66.68 15:58:01 3 18.23 0.00 0.92 1.99 0.03 78.83 15:59:01 all 3.47 0.00 0.19 0.08 0.02 96.25 15:59:01 0 6.29 0.00 0.12 0.15 0.02 93.43 15:59:01 1 2.89 0.00 0.18 0.15 0.02 96.76 15:59:01 2 3.92 0.00 0.45 0.00 0.02 95.61 15:59:01 3 0.77 0.00 0.02 0.00 0.02 99.20 16:00:01 all 3.45 0.00 0.20 0.05 0.02 96.28 16:00:01 0 5.57 0.00 0.08 0.12 0.02 94.21 16:00:01 1 6.92 0.00 0.62 0.00 0.05 92.41 16:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:00:01 3 1.29 0.00 0.10 0.10 0.02 98.50 16:01:01 all 5.43 0.00 0.38 0.16 0.03 94.00 16:01:01 0 6.09 0.00 0.52 0.13 0.02 93.24 16:01:01 1 5.82 0.00 0.37 0.00 0.02 93.79 16:01:01 2 5.63 0.00 0.41 0.00 0.02 93.94 16:01:01 3 4.17 0.00 0.25 0.50 0.03 95.05 16:02:01 all 42.03 0.00 1.87 5.21 0.09 50.80 16:02:01 0 42.05 0.00 1.72 4.32 0.10 51.80 16:02:01 1 45.26 0.00 1.84 5.23 0.10 47.57 16:02:01 2 48.84 0.00 2.01 4.89 0.10 44.15 16:02:01 3 31.94 0.00 1.94 6.39 0.08 59.65 16:03:01 all 45.85 0.00 3.43 2.13 0.10 48.48 16:03:01 0 48.25 0.00 2.98 3.33 0.10 45.34 16:03:01 1 45.36 0.00 3.86 1.81 0.10 48.88 16:03:01 2 59.09 0.00 3.34 1.14 0.12 36.31 16:03:01 3 30.66 0.00 3.55 2.27 0.10 63.43 16:04:01 all 19.33 0.00 2.27 2.42 0.06 75.93 16:04:01 0 16.31 0.00 2.49 4.20 0.05 76.95 16:04:01 1 22.65 0.00 2.18 3.05 0.07 72.06 16:04:01 2 30.24 0.00 2.73 1.71 0.07 65.25 16:04:01 3 8.20 0.00 1.69 0.71 0.05 89.34 Average: all 19.42 0.00 1.37 1.77 0.05 77.39 Average: 0 18.11 0.00 1.20 2.61 0.05 78.03 Average: 1 18.35 0.00 1.42 1.68 0.05 78.50 Average: 2 25.56 0.00 1.57 1.23 0.05 71.58 Average: 3 15.64 0.00 1.32 1.54 0.05 81.45