---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4693 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 9.0G 54% / 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 537 3671 0 3766 7139 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:2d:82:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe2d:8296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d6:d9:07 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::42:63ff:fed6:d907/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 07/03/25 _x86_64_ (4 CPU) 14:04:51 LINUX RESTART (4 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:01 151.31 69.21 82.10 5608.00 39558.09 14:07:01 52.32 0.30 52.02 31.86 7054.82 14:08:01 145.76 104.78 40.98 4587.77 8223.43 14:09:01 19.68 10.28 9.40 1195.47 4021.59 14:10:01 38.76 28.19 10.58 1503.12 2431.18 14:11:01 17.15 3.08 14.06 103.45 4567.91 14:12:01 104.43 3.00 101.43 374.47 59583.54 14:13:01 20.01 0.32 19.69 32.66 1388.87 Average: 68.67 27.39 41.28 1679.55 15852.57 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 5935164 7431592 2232256 27.33 35536 1642400 992852 10.77 563720 1499300 39160 14:07:01 5663816 7404248 2503604 30.65 55576 1853072 1004832 10.90 604276 1702600 127632 14:08:01 5275572 7266072 2891848 35.41 66548 2082236 1321036 14.33 798972 1873248 33688 14:09:01 4661020 6822492 3506400 42.93 72276 2242068 1500228 16.28 1300784 1973380 54128 14:10:01 4382220 6716600 3785200 46.35 76316 2404308 1509408 16.38 1481792 2058848 115140 14:11:01 3246440 6067292 4920980 60.25 80784 2876352 2241488 24.32 2189280 2464240 457780 14:12:01 3733680 7277916 4433740 54.29 92500 3554024 1096140 11.89 1265408 2867476 16732 14:13:01 3729584 7279156 4437836 54.34 95260 3555912 1085280 11.78 1272156 2864888 11720 Average: 4578437 7033171 3588983 43.94 71850 2526296 1343908 14.58 1184548 2162998 106998 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 411.48 198.77 1101.83 68.08 0.00 0.00 0.00 0.00 14:07:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 64.11 50.17 833.51 6.10 0.00 0.00 0.00 0.00 14:08:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 61.29 39.86 258.84 10.86 0.00 0.00 0.00 0.00 14:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 185.37 160.11 1987.91 26.63 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 78.53 55.86 262.63 13.54 0.00 0.00 0.00 0.00 14:11:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 232.88 162.41 4687.73 18.62 0.00 0.00 0.00 0.00 14:12:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 42.41 34.79 518.11 51.68 0.00 0.00 0.00 0.00 14:13:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 11.85 12.21 9.36 5.92 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.98 89.27 1207.44 25.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 07/03/25 _x86_64_ (4 CPU) 14:04:51 LINUX RESTART (4 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 16.93 0.00 2.81 5.11 3.14 72.01 14:06:01 0 29.74 0.00 1.73 4.81 3.00 60.71 14:06:01 1 11.93 0.00 1.87 3.89 3.21 79.09 14:06:01 2 18.09 0.00 5.37 9.03 3.18 64.32 14:06:01 3 8.03 0.00 2.29 2.73 3.17 83.78 14:07:01 all 19.63 0.00 1.23 1.96 1.63 75.55 14:07:01 0 48.03 0.00 2.36 1.20 2.99 45.42 14:07:01 1 12.15 0.00 1.01 3.26 1.29 82.29 14:07:01 2 6.52 0.00 0.47 0.03 0.93 92.05 14:07:01 3 11.81 0.00 1.10 3.36 1.30 82.43 14:08:01 all 14.39 0.00 1.60 4.75 3.34 75.92 14:08:01 0 14.77 0.00 1.47 8.22 2.83 72.70 14:08:01 1 10.52 0.00 1.50 4.54 3.57 79.87 14:08:01 2 24.10 0.00 2.15 3.78 4.00 65.96 14:08:01 3 8.14 0.00 1.25 2.44 2.94 85.23 14:09:01 all 37.82 0.00 1.46 0.40 6.88 53.44 14:09:01 0 39.58 0.00 1.35 0.20 6.62 52.25 14:09:01 1 32.10 0.00 1.57 0.72 6.76 58.84 14:09:01 2 38.04 0.00 1.46 0.23 7.06 53.21 14:09:01 3 41.58 0.00 1.46 0.44 7.09 49.42 14:10:01 all 52.22 0.00 2.49 1.27 9.60 34.42 14:10:01 0 46.80 0.00 2.62 1.46 9.42 39.69 14:10:01 1 57.98 0.00 2.15 1.95 9.34 28.59 14:10:01 2 48.22 0.00 2.95 0.75 9.81 38.28 14:10:01 3 55.90 0.00 2.24 0.93 9.84 31.07 14:11:01 all 61.82 0.00 2.18 0.24 11.58 24.18 14:11:01 0 68.89 0.00 2.50 0.05 11.84 16.72 14:11:01 1 65.16 0.00 2.03 0.50 11.24 21.06 14:11:01 2 68.27 0.00 1.98 0.34 12.14 17.27 14:11:01 3 45.11 0.00 2.21 0.05 11.11 41.52 14:12:01 all 23.57 0.00 4.13 2.33 4.69 65.29 14:12:01 0 22.20 0.00 4.55 0.30 4.78 68.17 14:12:01 1 31.08 0.00 4.05 2.29 4.59 58.00 14:12:01 2 15.82 0.00 4.71 5.25 5.44 68.78 14:12:01 3 25.23 0.00 3.21 1.46 3.91 66.20 14:13:01 all 20.86 0.00 1.03 0.75 1.30 76.06 14:13:01 0 13.14 0.00 1.03 0.47 0.96 84.40 14:13:01 1 10.08 0.00 0.76 0.03 0.98 88.15 14:13:01 2 46.31 0.00 1.74 2.32 2.34 47.29 14:13:01 3 13.81 0.00 0.56 0.20 0.95 84.48 Average: all 31.02 0.00 2.12 2.10 5.30 59.47 Average: 0 35.48 0.00 2.20 2.08 5.33 54.91 Average: 1 29.00 0.00 1.87 2.14 5.15 61.84 Average: 2 33.28 0.00 2.60 2.71 5.64 55.77 Average: 3 26.30 0.00 1.79 1.45 5.07 65.39