---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5791 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 483 5100 0 2391 7211 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:a0:3e:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fea0:3e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:bf:47:e2 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-5791) 07/14/26 _x86_64_ (4 CPU) 20:34:16 LINUX RESTART (4 CPU) 20:35:03 tps rtps wtps bread/s bwrtn/s 20:36:01 4.36 0.00 4.36 0.00 246.81 20:37:01 1.27 0.05 1.22 6.40 14.27 20:38:01 0.92 0.00 0.92 0.00 10.40 20:39:01 1.18 0.00 1.18 0.00 14.00 20:40:01 0.93 0.02 0.92 2.13 11.33 20:41:01 1.60 0.42 1.18 27.06 31.99 20:42:01 91.12 24.84 66.28 883.71 5071.51 20:43:01 64.57 15.81 48.76 1315.25 12808.93 20:44:01 62.76 2.95 59.81 435.13 16241.96 Average: 25.49 4.92 20.57 297.74 3841.25 20:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6164288 7550680 2003140 24.53 26388 1546384 865732 9.39 421840 1427060 20 20:37:01 6164836 7551476 2002592 24.52 26420 1546580 865732 9.39 421020 1427240 144 20:38:01 6164200 7550888 2003228 24.53 26452 1546584 865732 9.39 421052 1427244 152 20:39:01 6166052 7552780 2001376 24.50 26476 1546588 865732 9.39 419352 1427248 156 20:40:01 6166316 7553156 2001112 24.50 26524 1546652 875692 9.50 419504 1427312 24 20:41:01 6142292 7530664 2025136 24.80 26572 1548144 875692 9.50 442084 1428492 44 20:42:01 5692992 7361040 2474436 30.30 51696 1786596 1008656 10.94 639880 1645296 145800 20:43:01 5260812 7391860 2906616 35.59 61272 2226424 957172 10.39 803312 1884892 434540 20:44:01 5291544 7450160 2875884 35.21 66292 2248284 915328 9.93 765212 1891880 10428 Average: 5912592 7499189 2254836 27.61 37566 1726915 899496 9.76 528140 1554074 65701 20:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 1.17 0.69 1.27 0.08 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 9.40 4.67 14.27 2.29 0.00 0.00 0.00 0.00 20:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 192.87 117.34 1021.22 38.89 0.00 0.00 0.00 0.00 20:43:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 138.84 106.27 895.47 10.73 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 27.46 24.95 16.31 8.33 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 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 41.28 28.36 217.33 6.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5791) 07/14/26 _x86_64_ (4 CPU) 20:34:16 LINUX RESTART (4 CPU) 20:35:03 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 0.06 0.00 0.05 0.11 0.04 99.75 20:36:01 0 0.12 0.00 0.05 0.00 0.03 99.79 20:36:01 1 0.05 0.00 0.03 0.33 0.02 99.57 20:36:01 2 0.02 0.00 0.03 0.00 0.07 99.88 20:36:01 3 0.05 0.00 0.07 0.10 0.03 99.74 20:37:01 all 0.03 0.00 0.01 0.01 0.01 99.94 20:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 20:37:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:37:01 2 0.00 0.00 0.00 0.00 0.03 99.97 20:37:01 3 0.03 0.00 0.02 0.05 0.02 99.88 20:38:01 all 0.03 0.00 0.03 0.01 0.00 99.93 20:38:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 2 0.02 0.00 0.03 0.00 0.00 99.95 20:38:01 3 0.05 0.00 0.07 0.03 0.00 99.85 20:39:01 all 0.32 0.00 0.02 0.00 0.00 99.66 20:39:01 0 1.18 0.00 0.02 0.00 0.00 98.81 20:39:01 1 0.03 0.00 0.00 0.00 0.00 99.97 20:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 20:39:01 3 0.03 0.00 0.05 0.02 0.00 99.90 20:40:01 all 0.06 0.00 0.02 0.02 0.02 99.88 20:40:01 0 0.00 0.00 0.02 0.00 0.05 99.93 20:40:01 1 0.00 0.00 0.00 0.00 0.02 99.98 20:40:01 2 0.15 0.00 0.02 0.00 0.02 99.82 20:40:01 3 0.08 0.00 0.02 0.07 0.02 99.82 20:41:01 all 0.46 0.00 0.05 0.04 0.05 99.40 20:41:01 0 0.17 0.00 0.05 0.12 0.07 99.60 20:41:01 1 0.75 0.00 0.03 0.00 0.03 99.18 20:41:01 2 0.47 0.00 0.03 0.00 0.05 99.45 20:41:01 3 0.50 0.00 0.07 0.07 0.03 99.33 20:42:01 all 22.41 0.00 1.39 2.86 1.24 72.10 20:42:01 0 6.33 0.00 0.83 4.24 0.45 88.15 20:42:01 1 19.01 0.00 1.09 1.36 1.75 76.79 20:42:01 2 51.34 0.00 2.83 0.47 2.09 43.28 20:42:01 3 12.99 0.00 0.83 5.39 0.65 80.13 20:43:01 all 19.80 1.66 1.78 1.46 1.14 74.16 20:43:01 0 22.63 6.58 1.86 0.33 1.13 67.46 20:43:01 1 28.75 0.00 2.04 0.81 1.51 66.88 20:43:01 2 21.53 0.05 1.60 0.60 1.16 75.06 20:43:01 3 6.27 0.00 1.62 4.10 0.72 87.30 20:44:01 all 20.38 0.00 1.06 1.66 1.21 75.69 20:44:01 0 42.93 0.00 1.44 3.88 1.99 49.76 20:44:01 1 15.02 0.00 0.70 0.18 0.68 83.42 20:44:01 2 10.34 0.00 1.06 0.43 1.19 86.98 20:44:01 3 13.20 0.00 1.06 2.13 0.96 82.65 Average: all 7.11 0.19 0.49 0.69 0.41 91.11 Average: 0 8.21 0.74 0.48 0.96 0.42 89.20 Average: 1 7.12 0.00 0.44 0.30 0.45 91.69 Average: 2 9.38 0.01 0.63 0.17 0.52 89.30 Average: 3 3.71 0.00 0.42 1.33 0.27 94.26