---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10214 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 510 3621 0 3843 7166 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:db:1c:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fedb:1cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:23:23:22 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-10214) 03/31/26 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 151.35 68.88 82.47 5569.08 39534.17 21:41:01 64.07 0.22 63.85 23.59 9179.73 21:42:01 214.56 109.05 105.52 5457.36 22008.20 21:43:01 98.58 19.31 79.27 1195.73 27010.60 21:44:01 34.34 5.36 28.97 666.98 19771.01 21:45:01 71.99 29.08 42.91 1307.78 6348.54 21:46:01 19.16 0.87 18.30 77.45 1407.37 Average: 93.51 33.33 60.18 2047.42 17915.80 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5877048 7389392 2290372 28.04 36116 1657300 1031500 11.19 604196 1515960 60488 21:41:01 5658264 7449548 2509156 30.72 58508 1896680 936148 10.16 551004 1753476 120956 21:42:01 5103380 7414248 3064040 37.52 72940 2387016 1041444 11.30 835240 1991936 25516 21:43:01 3872000 7350400 4295420 52.59 106004 3448424 1351084 14.66 1323560 2645660 335500 21:44:01 3743352 7205804 4424068 54.17 121308 3409088 1426644 15.48 1675616 2412836 49892 21:45:01 3716220 7333576 4451200 54.50 122656 3562340 1017252 11.04 1618868 2498544 9360 21:46:01 3690432 7318804 4476988 54.82 125228 3571064 1037384 11.26 1640984 2502100 12156 Average: 4522957 7351682 3644463 44.62 91823 2847416 1120208 12.16 1178495 2188645 87695 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 411.85 225.96 1092.27 65.75 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 61.23 51.91 714.77 6.21 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 339.68 254.72 792.52 24.40 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 187.89 193.30 1533.09 16.38 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.38 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 239.06 197.75 2552.37 31.89 0.00 0.00 0.00 0.00 21:45:01 lo 5.28 5.28 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 12.03 13.06 9.43 6.31 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.15 134.07 956.93 21.61 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.38 0.38 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-10214) 03/31/26 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.66 0.00 3.10 5.10 0.90 73.25 21:40:02 0 11.23 0.00 1.71 7.32 0.72 79.03 21:40:02 1 15.14 0.00 1.70 4.57 0.73 77.85 21:40:02 2 19.93 0.00 1.90 4.24 0.93 73.00 21:40:02 3 24.35 0.00 7.05 4.24 1.22 63.14 21:41:01 all 20.58 0.00 1.26 1.87 0.59 75.70 21:41:01 0 12.54 0.00 0.85 0.39 0.51 85.70 21:41:01 1 43.68 0.00 2.34 0.64 1.07 52.27 21:41:01 2 13.48 0.00 1.09 5.87 0.31 79.26 21:41:01 3 12.57 0.00 0.75 0.61 0.49 85.58 21:42:01 all 12.26 1.75 2.73 8.62 0.76 73.88 21:42:01 0 11.53 0.00 2.61 8.36 0.53 76.98 21:42:01 1 18.22 6.95 2.92 8.30 0.89 62.73 21:42:01 2 11.96 0.03 2.95 6.95 0.80 77.31 21:42:01 3 7.29 0.00 2.46 10.90 0.84 78.51 21:43:01 all 66.03 0.00 8.51 0.65 3.21 21.60 21:43:01 0 69.08 0.00 8.54 0.45 2.86 19.06 21:43:01 1 66.09 0.00 8.15 0.55 3.21 22.00 21:43:01 2 66.41 0.00 8.79 0.85 3.05 20.89 21:43:01 3 62.52 0.00 8.56 0.72 3.73 24.47 21:44:01 all 59.11 0.00 10.06 0.24 4.10 26.49 21:44:01 0 63.91 0.00 10.76 0.07 3.95 21.31 21:44:01 1 61.08 0.00 10.65 0.64 4.26 23.38 21:44:01 2 58.36 0.00 9.77 0.05 3.67 28.15 21:44:01 3 53.07 0.00 9.07 0.19 4.48 33.20 21:45:01 all 32.87 0.00 2.20 1.81 2.07 61.05 21:45:01 0 28.41 0.00 2.66 1.68 1.95 65.29 21:45:01 1 39.59 0.00 2.26 2.93 2.20 53.01 21:45:01 2 31.60 0.00 2.06 1.18 2.30 62.86 21:45:01 3 31.84 0.00 1.85 1.47 1.82 63.02 21:46:01 all 20.98 0.00 0.90 0.63 0.60 76.88 21:46:01 0 5.13 0.00 0.58 0.03 0.17 94.09 21:46:01 1 33.84 0.00 1.38 0.48 0.80 63.49 21:46:01 2 2.65 0.00 0.30 1.89 0.23 94.92 21:46:01 3 42.23 0.00 1.33 0.12 1.22 55.11 Average: all 32.80 0.25 4.11 2.70 1.75 58.38 Average: 0 28.87 0.00 3.97 2.62 1.53 63.01 Average: 1 39.64 0.99 4.20 2.59 1.88 50.69 Average: 2 29.26 0.00 3.85 2.99 1.62 62.27 Average: 3 33.43 0.00 4.44 2.61 1.97 57.55