---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6944 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 13G 7.1G 64% / 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 561 1671 0 5743 7116 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:17:9d:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe17:9d2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:c1:d6:6c 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-6944) 02/18/26 _x86_64_ (4 CPU) 13:37:55 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:02 157.32 78.17 79.15 5699.58 38841.81 13:40:01 57.53 0.27 57.26 27.66 7368.78 13:41:01 187.01 13.22 173.79 2267.44 83802.83 13:42:01 120.46 0.55 119.91 8.80 56238.05 13:43:01 64.10 0.07 64.03 8.53 3523.23 13:44:01 16.45 0.00 16.45 0.00 5093.42 13:45:01 19.08 0.05 19.03 3.87 5353.15 13:46:01 4.60 0.00 4.60 0.00 4592.60 13:47:01 169.90 0.10 169.80 13.33 12712.27 13:48:01 20.84 0.58 20.25 42.37 1392.41 Average: 81.77 9.32 72.45 808.48 21919.05 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:02 5959524 7435392 2207896 27.03 33364 1624832 983104 10.67 556868 1484780 40808 13:40:01 5611832 7366920 2555588 31.29 56236 1865960 1016264 11.03 645600 1712000 152104 13:41:01 3248204 7369380 4919216 60.23 100664 4074000 1224548 13.29 793492 3778660 350856 13:42:01 2314560 7293724 5852860 71.66 133520 4807576 1373748 14.91 1049504 4360060 232 13:43:01 2259156 7331140 5908264 72.34 142160 4873476 1357284 14.73 1048936 4394864 23568 13:44:01 2091292 7357900 6076128 74.39 144912 5049028 1341936 14.56 1094584 4499408 105140 13:45:01 1004548 6334280 7162872 87.70 146044 5101812 2399424 26.04 2150968 4518848 7188 13:46:01 1128256 6517668 7039164 86.19 146124 5159196 2185312 23.71 1999932 4544236 28800 13:47:01 1786824 7350080 6380596 78.12 151304 5331116 1195440 12.97 1380852 4512384 664 13:48:01 1710060 7284792 6457360 79.06 152908 5339704 1169552 12.69 1459696 4509676 10560 Average: 2711426 7164128 5455994 66.80 120724 4322670 1424661 15.46 1218043 3831492 71992 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:39:02 ens3 340.83 199.12 910.87 59.33 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:40:01 ens3 75.75 63.29 895.11 7.55 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 13:41:01 ens3 695.45 382.65 14748.48 35.96 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 115.48 73.61 428.61 5.61 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 ens3 65.63 44.90 243.95 5.25 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 118.76 100.52 958.92 8.93 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 ens3 74.68 62.61 511.72 16.03 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 1.37 1.15 0.32 0.38 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 11.20 11.20 0.98 0.98 0.00 0.00 0.00 0.00 13:47:01 ens3 161.52 262.83 25.90 1799.59 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 13:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:48:01 ens3 47.14 71.60 15.38 457.32 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 Average: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 169.84 126.34 1876.25 239.94 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-6944) 02/18/26 _x86_64_ (4 CPU) 13:37:55 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:02 all 17.02 0.00 2.59 5.01 1.04 74.34 13:39:02 0 12.84 0.00 1.10 4.24 0.73 81.09 13:39:02 1 24.82 0.00 5.34 5.24 1.41 63.20 13:39:02 2 19.43 0.00 2.25 6.99 1.32 70.02 13:39:02 3 11.01 0.00 1.72 3.58 0.70 82.99 13:40:01 all 20.38 0.00 1.17 1.97 0.67 75.81 13:40:01 0 4.20 0.00 0.44 1.39 0.32 93.65 13:40:01 1 50.17 0.00 2.64 6.26 1.41 39.53 13:40:01 2 12.07 0.00 0.66 0.03 0.49 86.76 13:40:01 3 15.25 0.00 0.95 0.22 0.46 83.12 13:41:01 all 23.09 0.00 9.41 3.59 1.80 62.11 13:41:01 0 16.83 0.00 9.13 4.10 1.76 68.17 13:41:01 1 26.32 0.00 10.81 4.94 1.97 55.96 13:41:01 2 20.62 0.00 8.90 1.79 1.68 67.01 13:41:01 3 28.61 0.00 8.80 3.56 1.79 57.24 13:42:01 all 19.12 0.00 7.17 2.09 0.97 70.64 13:42:01 0 15.95 0.00 5.35 1.69 0.83 76.18 13:42:01 1 28.24 0.00 7.47 1.71 1.25 61.32 13:42:01 2 8.93 0.00 5.53 0.97 0.73 83.84 13:42:01 3 23.33 0.00 10.31 3.97 1.07 61.32 13:43:01 all 17.93 0.00 2.87 1.84 1.24 76.11 13:43:01 0 16.06 0.00 2.86 3.08 1.23 76.77 13:43:01 1 17.94 0.00 2.88 0.23 1.32 77.63 13:43:01 2 22.17 0.00 2.75 3.20 1.30 70.59 13:43:01 3 15.54 0.00 2.98 0.87 1.15 79.46 13:44:01 all 57.88 0.00 5.40 0.18 4.51 32.03 13:44:01 0 57.79 0.00 5.86 0.03 4.30 32.02 13:44:01 1 54.00 0.00 5.03 0.27 4.66 36.05 13:44:01 2 55.20 0.00 6.08 0.32 4.38 34.03 13:44:01 3 64.51 0.00 4.64 0.12 4.68 26.05 13:45:01 all 21.54 0.00 3.63 0.13 1.67 73.03 13:45:01 0 13.91 0.00 2.90 0.12 1.42 81.66 13:45:01 1 15.99 0.00 4.77 0.02 1.55 77.67 13:45:01 2 26.93 0.00 3.67 0.27 2.01 67.13 13:45:01 3 29.33 0.00 3.16 0.10 1.70 65.71 13:46:01 all 23.34 0.00 1.37 0.05 0.82 74.41 13:46:01 0 20.56 0.00 1.63 0.00 0.77 77.04 13:46:01 1 6.72 0.00 0.47 0.00 0.62 92.20 13:46:01 2 26.67 0.00 1.30 0.12 0.82 71.10 13:46:01 3 39.40 0.00 2.11 0.12 1.08 57.29 13:47:01 all 24.28 0.00 1.89 4.44 1.59 67.81 13:47:01 0 13.14 0.00 1.62 3.47 1.20 80.58 13:47:01 1 13.69 0.00 1.56 3.44 1.63 79.69 13:47:01 2 38.90 0.00 1.93 5.87 1.98 51.31 13:47:01 3 31.41 0.00 2.44 4.95 1.57 59.63 13:48:01 all 20.79 0.00 1.18 0.77 1.27 75.99 13:48:01 0 49.16 0.00 1.84 0.94 2.20 45.85 13:48:01 1 12.65 0.00 0.81 0.12 1.47 84.95 13:48:01 2 6.68 0.00 0.61 0.43 0.76 91.51 13:48:01 3 14.59 0.00 1.47 1.58 0.67 81.70 Average: all 24.55 0.00 3.66 2.00 1.56 68.22 Average: 0 22.11 0.00 3.27 1.90 1.48 71.24 Average: 1 24.98 0.00 4.16 2.21 1.73 66.92 Average: 2 23.80 0.00 3.36 2.00 1.55 69.29 Average: 3 27.33 0.00 3.85 1.90 1.49 65.43