---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2599 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 13G 6.9G 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 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 473 706 0 2763 3187 Swap: 1023 1 1022 ---> 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:c6:8e:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fec6:8e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:57:82:2d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2599) 06/04/24 _x86_64_ (4 CPU) 08:51:32 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 148.82 67.33 81.49 5047.01 9281.95 08:54:01 204.51 15.99 188.52 2326.12 109705.82 08:55:01 165.71 93.27 72.44 5346.58 25330.31 08:56:01 325.50 81.85 243.64 5092.75 16636.03 08:57:01 84.02 2.30 81.72 119.85 6019.40 08:58:01 233.44 189.84 43.61 15446.23 12419.80 08:59:01 99.53 78.07 21.46 2056.72 1102.75 Average: 180.30 75.53 104.77 5061.63 25842.54 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1601532 3369260 2437120 60.34 52524 1866184 882788 17.35 563536 1685760 129164 08:54:01 125720 3313292 3912932 96.89 113340 3123884 1136664 22.34 504196 3081876 219348 08:55:01 1647908 3208524 2390744 59.20 117672 1567556 1358840 26.71 703464 1433200 73476 08:56:01 1263464 3308460 2775188 68.72 141640 1996196 1250284 24.58 791488 1696508 41892 08:57:01 1131096 3299596 2907556 71.99 144096 2100020 1272604 25.02 852352 1750332 74052 08:58:01 867188 3291748 3171464 78.53 145184 2395912 1171452 23.03 1036324 1877296 3692 08:59:01 822864 3335096 3215788 79.63 147208 2475548 983596 19.33 1720216 1230800 16328 Average: 1065682 3303711 2972970 73.61 123095 2217900 1150890 22.62 881654 1822253 79707 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 449.70 326.64 1939.41 74.81 0.00 0.00 0.00 0.00 08:53:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 490.90 219.98 13473.05 19.39 0.00 0.00 0.00 0.00 08:54:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 391.18 201.12 352.48 81.15 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 196.52 89.57 972.23 8.45 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 53.54 41.74 60.09 10.03 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 150.47 91.82 43.72 41.71 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 369.86 709.37 40.11 5566.30 0.00 0.00 0.00 0.00 08:59:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.00 239.82 2415.09 830.46 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2599) 06/04/24 _x86_64_ (4 CPU) 08:51:32 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.48 0.00 2.04 4.35 0.06 73.07 08:53:01 0 13.33 0.00 1.96 4.60 0.03 80.07 08:53:01 1 9.03 0.00 1.51 8.32 0.05 81.09 08:53:01 2 36.16 0.00 2.28 1.39 0.07 60.10 08:53:01 3 23.39 0.00 2.36 3.08 0.05 71.12 08:54:01 all 25.05 0.00 7.30 4.01 0.07 63.57 08:54:01 0 23.19 0.00 6.14 2.06 0.07 68.55 08:54:01 1 17.84 0.00 7.36 5.84 0.08 68.88 08:54:01 2 21.41 0.00 8.53 2.99 0.09 66.99 08:54:01 3 37.77 0.00 7.21 5.14 0.08 49.79 08:55:01 all 41.35 0.00 18.65 4.26 0.10 35.64 08:55:01 0 41.10 0.00 19.47 1.73 0.10 37.60 08:55:01 1 45.80 0.00 18.57 2.97 0.10 32.56 08:55:01 2 38.88 0.00 19.15 11.26 0.10 30.61 08:55:01 3 39.62 0.00 17.38 1.14 0.08 41.78 08:56:01 all 10.61 0.00 4.52 10.79 0.06 74.02 08:56:01 0 11.86 0.00 4.64 16.94 0.07 66.49 08:56:01 1 11.77 0.00 5.21 9.45 0.05 73.52 08:56:01 2 9.15 0.00 4.23 2.72 0.07 83.83 08:56:01 3 9.64 0.00 4.03 13.98 0.05 72.30 08:57:01 all 26.78 0.00 8.94 1.68 0.08 62.52 08:57:01 0 27.64 0.00 8.93 0.35 0.07 63.01 08:57:01 1 20.31 0.00 8.29 1.00 0.07 70.33 08:57:01 2 23.17 0.00 8.02 4.66 0.08 64.06 08:57:01 3 36.02 0.00 10.52 0.70 0.08 52.68 08:58:01 all 29.26 0.00 11.42 9.78 0.09 49.45 08:58:01 0 29.75 0.00 11.62 10.74 0.10 47.79 08:58:01 1 29.40 0.00 10.79 9.73 0.08 50.00 08:58:01 2 28.68 0.00 11.26 7.89 0.08 52.08 08:58:01 3 29.22 0.00 11.98 10.74 0.10 47.95 08:59:01 all 32.43 0.00 1.29 3.12 0.05 63.11 08:59:01 0 30.29 0.00 1.02 1.47 0.05 67.17 08:59:01 1 45.28 0.00 1.57 6.51 0.07 46.57 08:59:01 2 32.05 0.00 1.52 2.50 0.05 63.88 08:59:01 3 22.09 0.00 1.05 1.99 0.03 74.84 Average: all 26.58 0.00 7.75 5.43 0.07 60.17 Average: 0 25.35 0.00 7.70 5.41 0.07 61.46 Average: 1 25.69 0.00 7.62 6.26 0.07 60.36 Average: 2 27.07 0.00 7.86 4.78 0.08 60.20 Average: 3 28.22 0.00 7.80 5.26 0.07 58.65