---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2118 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 13G 6.5G 67% / 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 544 1070 0 6360 7133 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:0e:0c:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe0e:c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:da:46:5b 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-2118) 05/30/26 _x86_64_ (4 CPU) 01:42:34 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 139.90 52.85 87.06 4052.32 42033.50 01:45:01 62.51 4.53 57.97 815.20 9613.73 01:46:01 205.90 8.76 197.13 1471.51 102269.64 01:47:01 123.08 0.62 122.46 4.93 46405.86 01:48:01 41.89 0.02 41.87 0.13 16830.79 01:49:01 56.56 0.13 56.42 10.13 13413.50 01:50:01 21.06 0.60 20.46 42.52 1407.40 Average: 92.87 9.54 83.33 906.36 33119.01 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5760768 7357016 2406660 29.47 40724 1732992 1036328 11.24 646780 1587528 86036 01:45:01 5501836 7400728 2665592 32.64 60724 1997584 969780 10.52 622776 1833244 140304 01:46:01 2712780 7359072 5454648 66.79 114008 4541740 1224456 13.29 819344 4244020 298292 01:47:01 1525848 7336564 6641580 81.32 159000 5524352 1353436 14.69 1077552 5029996 372312 01:48:01 1395680 7347036 6771748 82.91 160032 5651116 1351296 14.66 1178132 5047324 59864 01:49:01 1174096 7366440 6993332 85.62 164324 5885168 1062944 11.53 1292596 5153480 1256 01:50:01 1130816 7336660 7036612 86.15 166312 5895116 1050876 11.40 1331300 5156468 11356 Average: 2743118 7357645 5424310 66.41 123589 4461153 1149874 12.48 995497 4007437 138489 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 436.11 268.50 1561.60 70.37 0.00 0.00 0.00 0.00 01:44:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 49.44 40.16 396.84 6.61 0.00 0.00 0.00 0.00 01:45:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 608.51 362.56 14804.00 27.59 0.00 0.00 0.00 0.00 01:46:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 304.73 278.76 3082.98 22.19 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 46.63 42.22 54.16 23.93 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 136.58 225.28 60.40 1615.09 0.00 0.00 0.00 0.00 01:49:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 15.11 15.18 12.66 13.49 0.00 0.00 0.00 0.00 01:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.67 175.88 2856.44 254.59 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 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-2118) 05/30/26 _x86_64_ (4 CPU) 01:42:34 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.55 0.00 2.43 5.02 0.95 70.04 01:44:01 0 14.16 0.00 1.99 8.06 0.70 75.10 01:44:01 1 21.73 0.00 3.91 1.08 0.98 72.29 01:44:01 2 37.03 0.00 2.25 5.92 1.26 53.55 01:44:01 3 13.38 0.00 1.60 5.05 0.83 79.14 01:45:01 all 21.18 0.00 1.55 1.74 0.89 74.64 01:45:01 0 26.06 0.00 2.09 0.83 1.44 69.58 01:45:01 1 4.23 0.00 0.32 0.35 0.22 94.88 01:45:01 2 49.47 0.00 2.95 1.20 1.37 45.01 01:45:01 3 5.04 0.00 0.85 4.54 0.55 89.03 01:46:01 all 24.97 0.00 12.43 4.21 2.38 56.01 01:46:01 0 18.44 0.00 13.14 5.38 2.25 60.79 01:46:01 1 32.06 0.00 11.33 2.90 2.29 51.42 01:46:01 2 27.83 0.00 12.28 3.43 2.54 53.92 01:46:01 3 21.59 0.00 12.99 5.13 2.43 57.86 01:47:01 all 16.77 0.00 6.98 2.15 0.91 73.18 01:47:01 0 7.01 0.00 3.54 0.61 0.49 88.36 01:47:01 1 24.05 0.00 8.72 0.82 1.08 65.33 01:47:01 2 19.52 0.00 8.33 3.07 1.10 67.97 01:47:01 3 16.53 0.00 7.33 4.11 1.00 71.03 01:48:01 all 18.58 0.00 6.49 0.30 1.70 72.93 01:48:01 0 24.84 0.00 8.16 0.00 1.74 65.26 01:48:01 1 13.60 0.00 5.51 0.03 1.64 79.21 01:48:01 2 13.55 0.00 4.96 1.17 1.54 78.78 01:48:01 3 22.34 0.00 7.28 0.00 1.88 68.49 01:49:01 all 47.85 0.00 7.41 0.99 3.12 40.63 01:49:01 0 46.91 0.00 6.58 0.22 2.91 43.39 01:49:01 1 47.61 0.00 7.80 1.18 3.32 40.10 01:49:01 2 48.52 0.00 7.84 1.72 3.28 38.64 01:49:01 3 48.36 0.00 7.45 0.81 2.99 40.38 01:50:01 all 20.83 0.00 1.10 0.90 1.18 76.00 01:50:01 0 19.35 0.00 1.01 0.18 1.47 77.98 01:50:01 1 0.96 0.00 0.40 1.10 0.62 96.92 01:50:01 2 37.62 0.00 2.03 2.14 1.50 56.71 01:50:01 3 25.34 0.00 0.93 0.18 1.15 72.40 Average: all 24.56 0.00 5.47 2.17 1.59 66.21 Average: 0 22.44 0.00 5.20 2.16 1.57 68.63 Average: 1 20.57 0.00 5.41 1.06 1.45 71.51 Average: 2 33.42 0.00 5.79 2.65 1.80 56.34 Average: 3 21.82 0.00 5.47 2.82 1.55 68.34