---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4004 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 789 0 2686 3203 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:b4:fb:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb4:fb9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:df:08:5c 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::42:13ff:fedf:85c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4004) 03/08/24 _x86_64_ (4 CPU) 13:32:57 LINUX RESTART (4 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 158.06 97.27 60.79 6839.66 40402.75 13:35:01 107.66 48.03 59.63 3413.00 9262.51 13:36:01 90.10 61.36 28.75 2666.36 4643.23 13:37:01 9.40 0.02 9.38 0.13 409.13 13:38:01 11.73 0.00 11.73 0.00 506.58 13:39:02 44.48 11.64 32.83 752.16 6674.93 13:40:01 71.42 38.22 33.19 2011.52 10180.82 13:41:01 173.82 52.39 121.43 3994.53 80548.04 Average: 83.36 38.62 44.74 2460.54 19096.16 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 1762208 3333772 2276444 56.37 39696 1694428 924536 18.17 568812 1541944 76088 13:35:01 1325660 3240180 2712992 67.18 61288 2000384 1027228 20.19 717900 1798824 95980 13:36:01 1162380 3193460 2876272 71.22 67772 2106392 1043912 20.52 791336 1877600 2296 13:37:01 1147200 3186340 2891452 71.59 69676 2111668 1043912 20.52 799848 1882040 1544 13:38:01 1098736 3146972 2939916 72.79 71140 2118188 1082708 21.28 841720 1886816 2112 13:39:02 260028 2256516 3778624 93.56 72296 2066448 1759408 34.58 1777100 1788332 9700 13:40:01 213456 2451672 3825196 94.71 77764 2299668 1529864 30.07 1706940 1900220 138600 13:41:01 853124 3251384 3185528 78.88 92608 2441628 1006128 19.78 1209504 1753612 138168 Average: 977849 3007537 3060803 75.79 69030 2104850 1177212 23.14 1051645 1803674 58061 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 407.92 239.06 1318.31 67.06 0.00 0.00 0.00 0.00 13:34:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 107.91 88.17 774.11 19.69 0.00 0.00 0.00 0.00 13:35:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 112.35 123.45 174.12 21.71 0.00 0.00 0.00 0.00 13:36:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 61.22 86.15 82.60 19.13 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 106.32 153.41 122.85 23.45 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 ens3 687.42 511.54 3144.81 113.62 0.00 0.00 0.00 0.00 13:39:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 372.21 293.24 916.73 72.35 0.00 0.00 0.00 0.00 13:40:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 559.51 774.22 4542.20 4982.42 0.00 0.00 0.00 0.00 13:41:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 301.72 283.64 1385.49 666.12 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4004) 03/08/24 _x86_64_ (4 CPU) 13:32:57 LINUX RESTART (4 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 15.37 0.00 2.26 4.58 0.05 77.73 13:34:01 0 13.62 0.00 1.71 2.91 0.05 81.71 13:34:01 1 22.55 0.00 2.56 5.61 0.05 69.22 13:34:01 2 6.47 0.00 3.04 7.68 0.05 82.76 13:34:01 3 18.83 0.00 1.72 2.12 0.05 77.28 13:35:01 all 20.57 0.00 1.37 2.69 0.07 75.30 13:35:01 0 5.56 0.00 0.65 2.20 0.07 91.52 13:35:01 1 42.78 0.00 2.49 0.70 0.07 53.96 13:35:01 2 25.68 0.00 1.57 4.17 0.07 68.51 13:35:01 3 8.13 0.00 0.82 3.71 0.05 87.29 13:36:01 all 7.87 0.00 0.62 4.72 0.05 86.75 13:36:01 0 10.34 0.00 0.63 5.06 0.05 83.92 13:36:01 1 5.79 0.00 0.52 3.89 0.07 89.73 13:36:01 2 5.88 0.00 0.48 6.28 0.05 87.31 13:36:01 3 9.49 0.00 0.80 3.65 0.05 86.01 13:37:01 all 3.79 0.00 0.20 0.04 0.03 95.94 13:37:01 0 3.44 0.00 0.17 0.00 0.03 96.36 13:37:01 1 5.16 0.00 0.08 0.00 0.05 94.70 13:37:01 2 5.40 0.00 0.48 0.02 0.03 94.06 13:37:01 3 1.14 0.00 0.07 0.13 0.02 98.65 13:38:01 all 4.77 0.00 0.23 0.18 0.03 94.78 13:38:01 0 5.96 0.00 0.43 0.10 0.03 93.48 13:38:01 1 7.46 0.00 0.28 0.38 0.05 91.82 13:38:01 2 2.99 0.00 0.08 0.00 0.03 96.90 13:38:01 3 2.69 0.00 0.15 0.23 0.03 96.89 13:39:02 all 47.45 0.00 1.77 0.52 0.09 50.17 13:39:02 0 43.82 0.00 1.39 0.12 0.08 54.59 13:39:02 1 35.74 0.00 2.27 0.63 0.10 61.26 13:39:02 2 52.04 0.00 1.62 0.05 0.08 46.21 13:39:02 3 58.20 0.00 1.82 1.29 0.08 38.61 13:40:01 all 45.16 0.00 2.01 1.98 0.09 50.76 13:40:01 0 54.86 0.00 2.06 1.29 0.08 41.71 13:40:01 1 63.40 0.00 2.40 2.46 0.10 31.64 13:40:01 2 37.53 0.00 1.55 1.43 0.08 59.42 13:40:01 3 25.02 0.00 2.04 2.73 0.08 70.12 13:41:01 all 29.01 0.00 3.77 3.31 0.08 63.85 13:41:01 0 28.34 0.00 4.21 4.15 0.07 63.24 13:41:01 1 34.39 0.00 4.28 5.75 0.08 55.50 13:41:01 2 28.89 0.00 3.62 1.04 0.08 66.36 13:41:01 3 24.47 0.00 2.94 2.29 0.07 70.24 Average: all 21.70 0.00 1.53 2.25 0.06 74.46 Average: 0 20.67 0.00 1.40 1.98 0.06 75.89 Average: 1 27.08 0.00 1.86 2.42 0.07 68.56 Average: 2 20.58 0.00 1.55 2.58 0.06 75.23 Average: 3 18.49 0.00 1.29 2.02 0.05 78.14