---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6543 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 14G 5.8G 71% / 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 717 524 0 6734 6960 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:d2:cc:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fed2:ccdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:4a:8e:65 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-6543) 07/24/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 154.72 69.10 85.62 5584.54 39646.46 01:22:01 60.56 0.12 60.44 21.46 9436.29 01:23:01 145.01 12.71 132.29 2213.90 77241.93 01:24:01 452.53 0.55 451.98 4.40 86171.73 01:25:01 496.87 0.08 496.78 8.80 26117.25 01:26:01 19.60 0.02 19.58 3.47 4256.62 01:27:01 40.61 0.02 40.59 3.73 4010.26 01:28:01 78.87 5.21 73.66 525.69 19521.49 01:29:01 110.81 3.82 107.00 286.89 13790.50 01:30:01 8.43 0.37 8.07 21.60 361.87 Average: 156.80 9.20 147.60 867.63 28055.18 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5885488 7403168 2281940 27.94 36792 1661584 1011116 10.97 592540 1519216 58376 01:22:01 5591080 7363140 2576348 31.54 56392 1883792 1025624 11.13 646804 1734620 82712 01:23:01 3195124 7270688 4972304 60.88 97528 4031056 1457564 15.82 878276 3743020 404472 01:24:01 1442772 7159252 6724656 82.34 158872 5466428 1657632 17.99 1162760 5059328 2956 01:25:01 1184800 7328604 6982628 85.49 191500 5811056 1366972 14.83 1089676 5344360 48168 01:26:01 1151828 7354640 7015600 85.90 193700 5859832 1321908 14.34 1175940 5280168 316 01:27:01 1042200 7359416 7125228 87.24 196616 5958832 1218536 13.22 1265212 5286928 8 01:28:01 888144 7278204 7279284 89.13 217940 5997608 1482800 16.09 1395584 5295436 134912 01:29:01 585772 7166788 7581656 92.83 219396 6161196 1313088 14.25 2119756 4849236 1892 01:30:01 585920 7172576 7581508 92.83 219836 6169264 1212004 13.15 2300060 4671272 26244 Average: 2155313 7285648 6012115 73.61 158857 4900065 1306724 14.18 1262661 4278358 76006 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 414.88 207.91 1062.45 65.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 78.77 62.67 844.05 6.92 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 971.95 591.40 16525.42 46.06 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 ens3 258.72 167.00 1048.49 15.14 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 274.42 189.87 2468.08 14.06 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 50.56 40.93 376.34 5.09 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 66.77 57.62 357.06 8.60 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 165.24 153.35 1191.28 14.23 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 228.90 369.47 24.63 2841.36 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.87 9.87 0.81 0.81 0.00 0.00 0.00 0.00 01:30:01 ens3 249.95 264.67 24.22 1985.91 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 276.02 210.49 2392.20 500.21 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: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6543) 07/24/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.83 0.00 2.77 4.62 1.16 72.62 01:21:01 0 30.87 0.00 2.47 1.84 1.25 63.56 01:21:01 1 9.93 0.00 4.20 5.73 0.85 79.29 01:21:01 2 11.28 0.00 2.24 9.09 1.40 75.98 01:21:01 3 23.32 0.00 2.17 1.77 1.17 71.58 01:22:01 all 20.50 0.00 1.16 1.73 0.88 75.73 01:22:01 0 23.28 0.00 0.90 0.07 0.90 74.86 01:22:01 1 1.20 0.00 0.42 5.30 0.20 92.88 01:22:01 2 14.20 0.00 1.00 1.26 1.05 82.49 01:22:01 3 43.44 0.00 2.34 0.27 1.37 52.59 01:23:01 all 24.17 0.00 8.48 2.79 2.12 62.43 01:23:01 0 38.28 0.00 9.80 2.21 2.43 47.28 01:23:01 1 18.77 0.00 7.59 4.58 1.96 67.10 01:23:01 2 20.66 0.00 9.51 3.96 2.17 63.69 01:23:01 3 18.99 0.00 6.98 0.39 1.92 71.72 01:24:01 all 20.17 0.00 11.03 13.34 1.78 53.69 01:24:01 0 21.81 0.00 13.17 23.43 1.60 39.99 01:24:01 1 24.48 0.00 11.13 9.48 1.82 53.10 01:24:01 2 22.37 0.00 10.67 12.20 1.91 52.85 01:24:01 3 12.06 0.00 9.17 8.31 1.80 68.66 01:25:01 all 11.70 0.00 3.91 19.20 0.85 64.34 01:25:01 0 9.08 0.00 3.36 13.18 0.63 73.75 01:25:01 1 5.06 0.00 2.55 29.11 0.55 62.72 01:25:01 2 12.53 0.00 4.11 21.99 1.28 60.09 01:25:01 3 20.19 0.00 5.62 12.51 0.96 60.71 01:26:01 all 42.24 0.00 2.86 0.37 1.95 52.58 01:26:01 0 43.69 0.00 2.56 0.00 1.96 51.78 01:26:01 1 34.98 0.00 2.53 0.15 1.93 60.42 01:26:01 2 48.19 0.00 3.34 0.50 1.96 46.01 01:26:01 3 42.16 0.00 2.98 0.82 1.96 52.08 01:27:01 all 26.06 0.00 5.59 0.66 1.66 66.03 01:27:01 0 28.17 0.00 5.66 0.27 1.64 64.26 01:27:01 1 24.98 0.00 5.65 0.30 1.65 67.42 01:27:01 2 30.87 0.00 5.07 0.60 1.82 61.64 01:27:01 3 20.19 0.00 6.02 1.44 1.54 70.81 01:28:01 all 48.30 0.00 8.50 0.89 2.61 39.70 01:28:01 0 50.67 0.00 8.67 0.54 2.63 37.49 01:28:01 1 46.41 0.00 8.00 1.32 2.63 41.64 01:28:01 2 47.32 0.00 8.70 0.62 2.47 40.89 01:28:01 3 48.82 0.00 8.60 1.10 2.69 38.78 01:29:01 all 28.85 0.00 4.87 2.73 1.66 61.89 01:29:01 0 30.90 0.00 4.69 3.18 1.66 59.57 01:29:01 1 29.41 0.00 4.82 1.54 1.61 62.62 01:29:01 2 29.48 0.00 5.62 2.53 1.84 60.52 01:29:01 3 25.61 0.00 4.36 3.66 1.54 64.83 01:30:01 all 16.98 0.00 0.89 0.19 0.38 81.57 01:30:01 0 21.96 0.00 0.97 0.64 0.47 75.95 01:30:01 1 9.87 0.00 0.63 0.02 0.25 89.23 01:30:01 2 14.09 0.00 0.78 0.02 0.25 84.86 01:30:01 3 22.09 0.00 1.14 0.08 0.54 76.15 Average: all 25.80 0.00 4.99 4.63 1.51 63.07 Average: 0 29.87 0.00 5.21 4.51 1.52 58.89 Average: 1 20.49 0.00 4.74 5.74 1.34 67.68 Average: 2 25.11 0.00 5.09 5.25 1.61 62.93 Average: 3 27.73 0.00 4.93 3.03 1.55 62.76