---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5891 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 7976 532 2435 0 5007 7146 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:0a:9b:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe0a:9bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:eb:08:0c 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:d1ff:feeb:80c/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-5891) 07/15/26 _x86_64_ (4 CPU) 21:37:44 LINUX RESTART (4 CPU) 21:38:01 tps rtps wtps bread/s bwrtn/s 21:39:01 156.11 69.57 86.54 5619.46 40548.68 21:40:01 62.17 0.12 62.06 21.46 9839.69 21:41:01 78.02 37.39 40.63 2690.88 8890.65 21:42:01 34.27 13.20 21.08 1085.37 11285.57 21:43:01 134.31 0.88 133.42 16.53 62959.81 21:44:01 2.32 0.00 2.32 0.00 237.29 21:45:01 20.28 0.18 20.10 4.13 9998.67 21:46:01 136.76 1.00 135.76 55.70 38130.58 21:47:01 22.48 0.33 22.14 32.79 4245.12 Average: 71.86 13.63 58.23 1058.58 20683.99 21:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:01 5883688 7433760 2283740 27.96 38160 1691456 995132 10.80 571108 1541820 71648 21:40:01 5501372 7368500 2666056 32.64 58260 1972548 1034436 11.22 652164 1810084 161716 21:41:01 4796216 7019032 3371212 41.28 72948 2298776 1381392 14.99 1070812 2065284 192564 21:42:01 3225668 6229472 4941760 60.51 79960 3051128 2442940 26.51 1896552 2766700 596796 21:43:01 2268004 6071496 5899424 72.23 141648 3667040 2532524 27.48 2187144 3306260 860 21:44:01 2178860 5995788 5988568 73.32 141724 3678688 2589180 28.09 2259348 3317712 6356 21:45:01 2158144 6639824 6009284 73.58 143712 4323656 1708488 18.54 1695028 3890820 379684 21:46:01 2510588 7320712 5656840 69.26 151980 4631052 1081844 11.74 1292064 3930484 95224 21:47:01 2508228 7328444 5659200 69.29 153780 4638712 1066136 11.57 1290872 3932616 9528 Average: 3447863 6823003 4719565 57.79 109130 3328117 1648008 17.88 1435010 2951309 168264 21:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 476.99 252.59 1309.41 70.27 0.00 0.00 0.00 0.00 21:39:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 74.55 53.24 815.08 6.86 0.00 0.00 0.00 0.00 21:40:01 lo 0.47 0.47 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 21:41:01 ens3 334.04 287.62 3541.71 50.72 0.00 0.00 0.00 0.00 21:41:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 731.47 491.12 8422.95 37.90 0.00 0.00 0.00 0.00 21:42:01 vethd254496 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 21:42:01 lo 4.98 4.98 0.72 0.72 0.00 0.00 0.00 0.00 21:43:01 docker0 1.15 1.55 0.19 0.64 0.00 0.00 0.00 0.00 21:43:01 ens3 10.66 8.93 57.85 2.23 0.00 0.00 0.00 0.00 21:43:01 vethd254496 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 21:43:01 lo 6.21 6.21 2.61 2.61 0.00 0.00 0.00 0.00 21:44:01 docker0 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 156.74 82.00 54.96 226.02 0.00 0.00 0.00 0.00 21:44:01 vethd254496 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 1451.59 1451.59 392.31 392.31 0.00 0.00 0.00 0.00 21:45:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 509.20 319.68 3492.44 35.20 0.00 0.00 0.00 0.00 21:45:01 lo 83.17 83.17 22.63 22.63 0.00 0.00 0.00 0.00 21:46:01 docker0 11.08 16.46 0.77 119.73 0.00 0.00 0.00 0.00 21:46:01 ens3 38.04 29.76 151.26 15.51 0.00 0.00 0.00 0.00 21:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 12.08 12.11 9.49 5.85 0.00 0.00 0.00 0.00 21:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.41 2.07 0.11 13.38 0.00 0.00 0.00 0.00 Average: ens3 260.41 170.78 1983.80 50.06 0.00 0.00 0.00 0.00 Average: lo 172.39 172.39 46.52 46.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5891) 07/15/26 _x86_64_ (4 CPU) 21:37:44 LINUX RESTART (4 CPU) 21:38:01 CPU %user %nice %system %iowait %steal %idle 21:39:01 all 18.35 0.00 2.92 5.40 1.67 71.66 21:39:01 0 26.17 0.00 2.42 4.88 1.58 64.95 21:39:01 1 23.57 0.00 5.05 6.90 1.63 62.85 21:39:01 2 12.17 0.00 1.88 3.03 1.80 81.13 21:39:01 3 11.49 0.00 2.41 6.78 1.68 77.64 21:40:01 all 19.77 0.00 1.20 2.16 1.12 75.75 21:40:01 0 6.96 0.00 0.42 0.02 0.23 92.37 21:40:01 1 12.66 0.00 0.37 0.10 1.12 85.76 21:40:01 2 22.07 0.00 1.96 7.51 1.18 67.28 21:40:01 3 37.36 0.00 2.01 1.02 1.93 57.68 21:41:01 all 36.23 0.00 2.35 1.89 5.38 54.14 21:41:01 0 38.47 0.00 2.76 2.68 5.41 50.67 21:41:01 1 37.37 0.00 1.92 0.73 4.64 55.34 21:41:01 2 33.02 0.00 2.34 2.97 5.52 56.16 21:41:01 3 36.04 0.00 2.41 1.18 5.98 54.39 21:42:01 all 42.02 0.00 3.00 0.91 5.84 48.23 21:42:01 0 39.25 0.00 3.36 0.76 5.73 50.90 21:42:01 1 46.06 0.00 2.82 0.30 5.67 45.15 21:42:01 2 41.43 0.00 2.28 1.82 5.82 48.64 21:42:01 3 41.36 0.00 3.52 0.73 6.13 48.26 21:43:01 all 29.22 0.00 7.12 2.60 3.08 57.97 21:43:01 0 30.85 0.00 7.11 2.00 3.19 56.83 21:43:01 1 26.43 0.00 8.16 3.22 3.23 58.96 21:43:01 2 27.62 0.00 8.05 2.11 2.89 59.32 21:43:01 3 31.96 0.00 5.16 3.10 3.00 56.78 21:44:01 all 50.37 0.00 6.49 0.02 10.37 32.74 21:44:01 0 50.23 0.00 6.08 0.00 10.50 33.20 21:44:01 1 50.57 0.00 6.19 0.00 10.41 32.84 21:44:01 2 52.05 0.00 6.86 0.05 9.82 31.23 21:44:01 3 48.63 0.00 6.87 0.02 10.77 33.71 21:45:01 all 26.55 0.00 2.42 0.51 4.11 66.41 21:45:01 0 20.00 0.00 3.14 0.29 3.78 72.79 21:45:01 1 31.67 0.00 1.52 0.72 4.00 62.09 21:45:01 2 26.85 0.00 2.32 0.76 4.32 65.75 21:45:01 3 27.72 0.00 2.69 0.28 4.35 64.96 21:46:01 all 21.74 0.00 4.66 3.45 3.67 66.48 21:46:01 0 21.39 0.00 4.62 3.21 3.66 67.11 21:46:01 1 13.62 0.00 3.47 1.39 3.10 78.42 21:46:01 2 37.22 0.00 6.87 7.41 4.29 44.21 21:46:01 3 14.72 0.00 3.66 1.77 3.62 76.23 21:47:01 all 18.80 0.00 0.95 0.92 0.71 78.63 21:47:01 0 12.17 0.00 0.83 0.07 0.43 86.49 21:47:01 1 10.53 0.00 0.60 0.82 0.50 87.55 21:47:01 2 20.71 0.00 1.23 2.51 0.87 74.68 21:47:01 3 31.76 0.00 1.15 0.27 1.05 65.78 Average: all 29.22 0.00 3.45 1.99 3.99 61.35 Average: 0 27.28 0.00 3.40 1.55 3.83 63.93 Average: 1 28.02 0.00 3.34 1.58 3.80 63.27 Average: 2 30.36 0.00 3.75 3.15 4.05 58.69 Average: 3 31.21 0.00 3.31 1.69 4.27 59.52