---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4624 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: 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 459 1139 0 2344 3227 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:f6:b2:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fef6:b231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:40:7f:8a 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-4624) 06/26/24 _x86_64_ (4 CPU) 15:39:40 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 190.02 84.20 105.82 6592.77 42025.55 15:42:01 156.82 90.40 66.42 4285.69 11076.55 15:43:01 12.13 0.03 12.10 1.07 1252.06 15:44:01 8.53 0.00 8.53 0.00 325.15 15:45:01 36.56 7.98 28.58 696.82 5341.64 15:46:01 55.12 37.26 17.86 1931.43 1858.27 15:47:01 73.79 31.49 42.30 1408.73 17058.45 Average: 76.14 35.91 40.23 2130.90 11276.50 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1571856 3305388 2466796 61.08 49960 1839036 921236 18.11 649448 1636340 168032 15:42:01 1151996 3144440 2886656 71.48 66508 2069300 1045004 20.54 819160 1859672 26320 15:43:01 1143304 3143560 2895348 71.69 68564 2074256 1053836 20.72 822984 1863616 1000 15:44:01 1127928 3135680 2910724 72.07 70396 2078960 1057772 20.79 832192 1867412 2360 15:45:01 556076 2740604 3482576 86.23 72292 2250060 1410520 27.73 1285708 1975816 7328 15:46:01 374020 2284596 3664632 90.74 76268 1977596 1657832 32.59 1752220 1702244 120124 15:47:01 1209604 3322352 2829048 70.05 80116 2182056 893352 17.56 904640 1729284 18388 Average: 1019255 3010946 3019397 74.76 69158 2067323 1148507 22.58 1009479 1804912 49079 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 400.48 258.24 1623.84 74.16 0.00 0.00 0.00 0.00 15:42:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 170.00 139.43 544.61 34.05 0.00 0.00 0.00 0.00 15:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 60.92 87.14 71.24 13.86 0.00 0.00 0.00 0.00 15:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 60.62 87.37 68.23 13.97 0.00 0.00 0.00 0.00 15:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 426.05 394.83 2485.80 74.40 0.00 0.00 0.00 0.00 15:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 786.82 428.54 847.31 155.45 0.00 0.00 0.00 0.00 15:47:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 201.58 184.39 592.70 85.92 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 300.95 225.71 890.53 64.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4624) 06/26/24 _x86_64_ (4 CPU) 15:39:40 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 18.63 0.00 2.59 5.35 0.07 73.37 15:41:01 0 31.59 0.00 2.56 3.66 0.10 62.09 15:41:01 1 14.60 0.00 2.75 5.33 0.05 77.27 15:41:01 2 15.83 0.00 2.37 9.67 0.08 72.04 15:41:01 3 12.45 0.00 2.70 2.72 0.05 82.08 15:42:01 all 18.12 0.00 1.29 6.87 0.06 73.65 15:42:01 0 10.32 0.00 1.19 6.79 0.05 81.64 15:42:01 1 19.15 0.00 1.20 3.36 0.07 76.22 15:42:01 2 8.43 0.00 0.87 9.85 0.07 80.78 15:42:01 3 34.59 0.00 1.89 7.46 0.07 55.99 15:43:01 all 4.61 0.00 0.22 0.09 0.03 95.05 15:43:01 0 6.10 0.00 0.03 0.23 0.03 93.60 15:43:01 1 7.67 0.00 0.72 0.00 0.05 91.56 15:43:01 2 2.18 0.00 0.10 0.13 0.02 97.57 15:43:01 3 2.50 0.00 0.02 0.00 0.02 97.47 15:44:01 all 3.75 0.00 0.19 0.05 0.03 95.98 15:44:01 0 0.10 0.00 0.02 0.00 0.00 99.88 15:44:01 1 7.08 0.00 0.70 0.00 0.05 92.17 15:44:01 2 1.23 0.00 0.03 0.18 0.02 98.53 15:44:01 3 6.60 0.00 0.03 0.00 0.03 93.33 15:45:01 all 25.61 0.00 1.14 0.35 0.07 72.83 15:45:01 0 23.74 0.00 1.14 0.65 0.07 74.41 15:45:01 1 28.02 0.00 1.45 0.02 0.08 70.42 15:45:01 2 23.98 0.00 1.02 0.37 0.07 74.56 15:45:01 3 26.71 0.00 0.97 0.38 0.05 71.89 15:46:01 all 47.35 0.00 2.03 1.69 0.10 48.84 15:46:01 0 46.85 0.00 1.75 1.55 0.08 49.76 15:46:01 1 47.53 0.00 2.17 1.04 0.10 49.16 15:46:01 2 39.33 0.00 2.60 2.78 0.10 55.20 15:46:01 3 55.65 0.00 1.60 1.39 0.10 41.26 15:47:01 all 35.00 0.00 1.40 1.32 0.08 62.19 15:47:01 0 19.23 0.00 0.92 1.10 0.05 78.69 15:47:01 1 51.97 0.00 1.82 0.38 0.10 45.73 15:47:01 2 17.63 0.00 1.29 3.05 0.10 77.92 15:47:01 3 51.23 0.00 1.59 0.73 0.08 46.37 Average: all 21.86 0.00 1.27 2.24 0.06 74.57 Average: 0 19.70 0.00 1.09 2.00 0.05 77.17 Average: 1 25.15 0.00 1.54 1.44 0.07 71.79 Average: 2 15.49 0.00 1.18 3.72 0.06 79.54 Average: 3 27.10 0.00 1.26 1.81 0.06 69.78