---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2580 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 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 495 4119 0 3361 7181 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:39:c6:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe39:c67f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:38:aa:98 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::42:89ff:fe38:aa98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2580) 09/01/25 _x86_64_ (4 CPU) 13:44:39 LINUX RESTART (4 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 148.82 68.11 80.71 5520.16 39767.69 13:47:01 59.58 0.15 59.43 26.12 9162.41 13:48:01 66.96 34.56 32.41 2452.65 5385.94 13:49:01 8.78 0.03 8.75 0.27 320.16 13:50:01 35.54 8.30 27.25 687.09 3639.13 13:51:01 6.08 2.38 3.70 65.32 197.83 13:52:01 15.48 0.25 15.23 9.73 1388.60 13:53:01 144.73 6.23 138.49 484.59 54403.87 13:54:01 19.25 0.37 18.88 33.99 1347.11 Average: 56.14 13.38 42.76 1031.15 12845.71 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 5914604 7439168 2252816 27.58 38080 1666760 976032 10.59 563536 1521588 62468 13:47:01 5649940 7409456 2517480 30.82 56380 1870224 984236 10.68 605552 1717116 101528 13:48:01 5394048 7270920 2773372 33.96 61432 1978072 1096412 11.90 768596 1800220 1004 13:49:01 5376876 7260980 2790544 34.17 63316 1982508 1104632 11.99 780108 1803904 2144 13:50:01 4295644 6305060 3871776 47.41 65968 2101348 1984636 21.53 1762220 1891432 4224 13:51:01 4108488 6120284 4058932 49.70 66056 2103416 2141500 23.24 1953280 1884580 96 13:52:01 4381604 6504036 3785816 46.35 68020 2209456 1720432 18.67 1642332 1919384 70924 13:53:01 4234992 7358024 3932428 48.15 83456 3166384 1034592 11.23 1081000 2579356 10268 13:54:01 4234160 7366916 3933260 48.16 86288 3172620 1024220 11.11 1078924 2580652 10120 Average: 4843373 7003872 3324047 40.70 65444 2250088 1340744 14.55 1137283 1966470 29197 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 331.79 204.18 1132.91 64.85 0.00 0.00 0.00 0.00 13:46:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 45.52 38.94 633.24 4.97 0.00 0.00 0.00 0.00 13:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 107.90 97.95 251.80 24.37 0.00 0.00 0.00 0.00 13:48:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 61.61 87.42 64.70 14.23 0.00 0.00 0.00 0.00 13:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 223.85 254.67 1592.45 37.10 0.00 0.00 0.00 0.00 13:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 1.50 1.42 0.37 0.40 0.00 0.00 0.00 0.00 13:51:01 lo 11.46 11.46 4.02 4.02 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 129.96 143.52 620.86 34.81 0.00 0.00 0.00 0.00 13:52:01 lo 18.64 18.64 3.91 3.91 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:53:01 ens3 209.57 150.77 4756.79 30.82 0.00 0.00 0.00 0.00 13:53:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 15.20 13.26 16.50 5.86 0.00 0.00 0.00 0.00 13:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 125.21 110.24 1007.69 24.16 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2580) 09/01/25 _x86_64_ (4 CPU) 13:44:39 LINUX RESTART (4 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 20.98 0.00 2.91 4.83 1.42 69.85 13:46:01 0 11.44 0.00 1.99 3.25 1.01 82.30 13:46:01 1 23.33 0.00 5.04 5.77 1.90 63.96 13:46:01 2 19.46 0.00 2.07 8.01 1.37 69.10 13:46:01 3 29.74 0.00 2.55 2.27 1.40 64.04 13:47:01 all 20.62 0.00 1.38 1.87 1.06 75.08 13:47:01 0 11.53 0.00 0.78 0.13 0.52 87.04 13:47:01 1 20.98 0.00 1.24 1.11 1.72 74.95 13:47:01 2 34.59 0.00 2.25 5.88 1.28 55.99 13:47:01 3 15.40 0.00 1.25 0.38 0.73 82.24 13:48:01 all 16.10 0.00 1.14 1.15 0.99 80.61 13:48:01 0 13.89 0.00 0.63 1.19 0.88 83.40 13:48:01 1 15.66 0.00 1.57 0.99 0.89 80.88 13:48:01 2 17.26 0.00 1.17 1.60 1.00 78.97 13:48:01 3 17.59 0.00 1.22 0.83 1.17 79.19 13:49:01 all 4.64 0.00 0.41 0.05 0.23 94.67 13:49:01 0 0.17 0.00 0.02 0.00 0.05 99.77 13:49:01 1 6.92 0.00 0.96 0.00 0.25 91.87 13:49:01 2 1.49 0.00 0.07 0.10 0.12 98.23 13:49:01 3 9.99 0.00 0.60 0.10 0.53 88.77 13:50:01 all 38.85 0.00 1.59 0.54 2.61 56.40 13:50:01 0 37.89 0.00 1.48 0.47 2.86 57.31 13:50:01 1 35.12 0.00 1.70 0.73 2.40 60.06 13:50:01 2 37.31 0.00 1.35 0.75 2.72 57.87 13:50:01 3 45.13 0.00 1.81 0.20 2.45 50.41 13:51:01 all 13.33 0.00 0.58 0.13 0.95 85.00 13:51:01 0 12.14 0.00 0.75 0.08 0.97 86.06 13:51:01 1 14.37 0.00 0.47 0.00 0.80 84.37 13:51:01 2 13.52 0.00 0.57 0.07 0.97 84.88 13:51:01 3 13.30 0.00 0.58 0.40 1.10 84.61 13:52:01 all 12.12 0.00 0.90 0.07 0.90 86.01 13:52:01 0 12.51 0.00 0.65 0.00 0.83 86.00 13:52:01 1 13.29 0.00 1.17 0.02 0.94 84.59 13:52:01 2 13.04 0.00 1.05 0.12 0.88 84.91 13:52:01 3 9.66 0.00 0.73 0.13 0.93 88.55 13:53:01 all 30.05 0.00 5.11 2.99 1.96 59.89 13:53:01 0 32.65 0.00 5.30 3.15 1.83 57.06 13:53:01 1 16.13 0.00 5.68 1.97 1.94 74.29 13:53:01 2 36.10 0.00 4.57 5.75 2.03 51.55 13:53:01 3 35.38 0.00 4.87 1.09 2.08 56.59 13:54:01 all 21.24 0.00 1.06 0.57 1.03 76.10 13:54:01 0 21.89 0.00 1.33 0.07 0.70 76.01 13:54:01 1 6.95 0.00 0.51 2.06 1.38 89.10 13:54:01 2 55.41 0.00 2.03 0.12 1.83 40.61 13:54:01 3 0.80 0.00 0.37 0.02 0.20 98.62 Average: all 19.78 0.00 1.68 1.36 1.24 75.95 Average: 0 17.12 0.00 1.44 0.93 1.07 79.45 Average: 1 16.97 0.00 2.03 1.41 1.36 78.23 Average: 2 25.36 0.00 1.68 2.48 1.36 69.12 Average: 3 19.66 0.00 1.55 0.60 1.18 77.01