---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-127 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 28791 0 2513 30872 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0b:7e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe0b:7e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:6d:db:7b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-127) 03/28/26 _x86_64_ (8 CPU) 08:56:15 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 55.35 0.00 55.35 0.00 77213.55 08:59:01 14.58 0.02 14.56 3.87 21250.06 09:00:01 4.13 3.10 1.03 108.25 184.37 09:01:01 370.39 37.64 332.76 1092.17 9550.95 09:02:01 135.63 9.80 125.83 547.24 19896.42 09:03:01 36.54 3.97 32.58 144.11 4900.52 Average: 102.91 9.11 93.80 316.83 22013.86 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30655564 31895304 2283648 6.93 38640 1529300 1311484 3.86 618556 1412204 164 08:59:01 30652560 31892508 2286652 6.94 38696 1529424 1311484 3.86 621820 1412316 180 09:00:01 30554752 31803376 2384460 7.24 38824 1537744 1341444 3.95 712688 1419292 468 09:01:01 29974320 31699244 2964892 9.00 77476 1951196 1367896 4.02 857408 1800012 293564 09:02:01 27401060 29432488 5538152 16.81 92012 2230784 4025752 11.84 3186852 2013672 9520 09:03:01 29512824 31640804 3426388 10.40 95172 2323208 1406996 4.14 1019080 2073272 9624 Average: 29791847 31393954 3147365 9.56 63470 1850276 1794176 5.28 1169401 1688461 52253 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 0.27 0.24 0.07 0.25 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 1.52 0.77 1.36 0.21 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 75.95 41.03 102.22 14.39 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 180.52 131.37 1806.64 43.59 0.00 0.00 0.00 0.00 09:01:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 604.50 446.81 4181.03 99.27 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 216.15 149.23 118.89 61.03 0.00 0.00 0.00 0.00 09:03:01 lo 15.71 15.71 1.88 1.88 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.31 128.59 1037.91 36.56 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.35 0.35 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-127) 03/28/26 _x86_64_ (8 CPU) 08:56:15 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.13 0.00 0.02 0.85 0.01 98.99 08:58:01 0 0.00 0.00 0.03 0.00 0.00 99.97 08:58:01 1 0.24 0.00 0.02 0.10 0.03 99.61 08:58:01 2 0.02 0.00 0.02 6.71 0.03 93.22 08:58:01 3 0.64 0.00 0.02 0.00 0.00 99.34 08:58:01 4 0.07 0.00 0.03 0.00 0.00 99.90 08:58:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 6 0.07 0.00 0.00 0.00 0.00 99.93 08:58:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 all 0.27 0.00 0.01 0.26 0.01 99.45 08:59:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 1 1.92 0.00 0.05 0.07 0.03 97.93 08:59:01 2 0.05 0.00 0.02 2.05 0.00 97.88 08:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 4 0.07 0.00 0.03 0.00 0.02 99.88 08:59:01 5 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 7 0.00 0.00 0.02 0.00 0.00 99.98 09:00:01 all 0.48 0.00 0.05 0.01 0.01 99.45 09:00:01 0 0.15 0.00 0.05 0.00 0.00 99.80 09:00:01 1 0.43 0.00 0.05 0.05 0.02 99.45 09:00:01 2 0.97 0.00 0.02 0.00 0.02 99.00 09:00:01 3 0.63 0.00 0.03 0.03 0.00 99.30 09:00:01 4 0.37 0.00 0.12 0.00 0.00 99.52 09:00:01 5 0.32 0.00 0.02 0.00 0.02 99.65 09:00:01 6 0.50 0.00 0.03 0.00 0.00 99.47 09:00:01 7 0.50 0.00 0.03 0.03 0.00 99.43 09:01:01 all 10.45 0.00 1.00 1.27 0.04 87.24 09:01:01 0 2.70 0.00 0.38 0.03 0.08 96.79 09:01:01 1 8.21 0.00 1.02 4.97 0.05 85.75 09:01:01 2 39.35 0.00 2.64 0.94 0.05 57.02 09:01:01 3 17.43 0.00 1.40 0.50 0.02 80.66 09:01:01 4 8.71 0.00 0.83 0.18 0.03 90.23 09:01:01 5 2.32 0.00 0.27 0.02 0.02 97.38 09:01:01 6 2.54 0.00 1.19 3.46 0.02 92.81 09:01:01 7 2.39 0.00 0.27 0.03 0.03 97.28 09:02:01 all 31.34 0.00 1.46 0.21 0.06 66.93 09:02:01 0 29.63 0.00 2.23 0.67 0.07 67.40 09:02:01 1 19.23 0.00 0.90 0.12 0.05 79.70 09:02:01 2 36.80 0.00 1.35 0.32 0.07 61.46 09:02:01 3 31.65 0.00 1.19 0.20 0.07 66.90 09:02:01 4 44.33 0.00 2.51 0.27 0.07 52.82 09:02:01 5 27.65 0.00 1.50 0.12 0.07 70.66 09:02:01 6 32.96 0.00 1.23 0.02 0.05 65.74 09:02:01 7 28.42 0.00 0.77 0.00 0.05 70.77 09:03:01 all 25.33 0.00 1.01 0.18 0.04 73.45 09:03:01 0 14.91 0.00 0.80 0.33 0.05 83.90 09:03:01 1 24.55 0.00 1.25 0.80 0.05 73.34 09:03:01 2 45.75 0.00 1.41 0.13 0.05 52.66 09:03:01 3 24.60 0.00 0.86 0.02 0.05 74.47 09:03:01 4 26.07 0.00 0.62 0.02 0.03 73.26 09:03:01 5 19.52 0.00 0.82 0.00 0.05 79.61 09:03:01 6 18.10 0.00 0.97 0.02 0.03 80.89 09:03:01 7 29.15 0.00 1.35 0.10 0.05 69.35 Average: all 11.35 0.00 0.59 0.46 0.03 87.57 Average: 0 7.91 0.00 0.58 0.17 0.03 91.30 Average: 1 9.11 0.00 0.55 1.02 0.04 89.29 Average: 2 20.52 0.00 0.91 1.68 0.04 76.85 Average: 3 12.53 0.00 0.58 0.13 0.02 86.74 Average: 4 13.29 0.00 0.69 0.08 0.03 85.91 Average: 5 8.30 0.00 0.44 0.02 0.03 91.22 Average: 6 9.05 0.00 0.57 0.58 0.02 89.78 Average: 7 10.09 0.00 0.41 0.03 0.02 89.45