---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9432 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 8.9G 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 529 3732 0 3713 7148 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:a1:d6:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fea1:d65d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:fd:a2:7e 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::42:68ff:fefd:a27e/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-9432) 03/21/26 _x86_64_ (4 CPU) 15:24:42 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 157.96 69.31 88.65 5581.60 40886.27 15:27:01 63.07 5.27 57.81 175.97 8822.80 15:28:01 56.02 26.93 29.10 1540.41 7457.56 15:29:01 32.67 12.96 19.71 1245.72 6384.54 15:30:01 86.80 0.13 86.67 10.66 51257.19 15:31:01 5.86 1.12 4.75 29.06 92.90 15:32:01 2.23 0.00 2.23 0.00 218.19 15:33:01 22.43 1.22 21.21 31.33 7567.94 15:34:01 22.89 0.65 22.24 76.64 1647.45 Average: 49.99 13.06 36.93 965.66 13814.11 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5860724 7412164 2306696 28.24 38280 1692888 995328 10.80 593436 1544764 62612 15:27:01 5605988 7439076 2561432 31.36 58956 1938064 931616 10.11 573972 1786656 125340 15:28:01 5018500 7126276 3148920 38.55 66852 2196552 1200328 13.02 931956 1998392 150796 15:29:01 3936488 6261380 4230932 51.80 69536 2406640 2325812 25.24 1846060 2148856 146072 15:30:01 2889504 6156896 5277916 64.62 101924 3238800 2683284 29.12 2032220 2909216 544 15:31:01 2460352 5729716 5707068 69.88 102132 3240592 2904880 31.52 2494688 2874668 1380 15:32:01 2428960 5704696 5738460 70.26 102212 3245516 2929652 31.79 2518468 2879588 656 15:33:01 3854800 7337096 4312620 52.80 105264 3442088 1087728 11.80 957592 3018820 10940 15:34:01 3840888 7334608 4326532 52.97 108204 3450064 1087396 11.80 968796 3020892 10656 Average: 3988467 6722434 4178953 51.17 83707 2761245 1794003 19.47 1435243 2464650 56555 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:26:01 ens3 398.20 253.41 1285.19 68.68 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 75.92 61.11 816.06 11.27 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:28:01 ens3 266.29 246.89 3510.31 34.20 0.00 0.00 0.00 0.00 15:29:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 lo 1.98 1.98 0.22 0.22 0.00 0.00 0.00 0.00 15:29:01 veth623a755 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 15:29:01 ens3 259.60 227.37 2738.78 19.72 0.00 0.00 0.00 0.00 15:30:01 docker0 0.22 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 veth623a755 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 vethdc75133 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 1.93 1.88 0.30 0.59 0.00 0.00 0.00 0.00 15:31:01 lo 169.56 169.56 40.25 40.25 0.00 0.00 0.00 0.00 15:31:01 veth623a755 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 1503.62 1211.08 13772.47 176.37 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1115.18 1115.18 269.77 269.77 0.00 0.00 0.00 0.00 15:32:01 veth623a755 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 81.71 36.35 17.59 95.08 0.00 0.00 0.00 0.00 15:33:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 541.23 541.23 148.32 148.32 0.00 0.00 0.00 0.00 15:33:01 ens3 141.56 105.50 957.39 66.85 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.35 12.41 9.41 6.11 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.29 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 203.58 203.58 51.00 51.00 0.00 0.00 0.00 0.00 Average: ens3 192.51 151.10 1639.65 38.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9432) 03/21/26 _x86_64_ (4 CPU) 15:24:42 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 21.08 0.00 2.98 5.15 1.53 69.27 15:26:01 0 27.86 0.00 5.05 2.84 1.56 62.69 15:26:01 1 21.49 0.00 2.59 5.86 1.52 68.55 15:26:01 2 8.56 0.00 2.36 9.73 1.55 77.80 15:26:01 3 26.41 0.00 1.93 2.20 1.48 67.98 15:27:01 all 21.25 0.00 1.26 1.84 0.94 74.71 15:27:01 0 45.50 0.00 2.48 0.33 1.50 50.18 15:27:01 1 19.50 0.00 1.08 1.09 0.93 77.40 15:27:01 2 5.55 0.00 0.65 5.63 0.83 87.35 15:27:01 3 14.54 0.00 0.82 0.28 0.50 83.86 15:28:01 all 20.35 0.00 1.38 1.14 1.37 75.77 15:28:01 0 20.15 0.00 1.11 1.58 1.36 75.79 15:28:01 1 20.04 0.00 1.70 1.25 1.43 75.58 15:28:01 2 18.14 0.00 1.65 0.45 1.33 78.43 15:28:01 3 23.08 0.00 1.03 1.27 1.35 73.28 15:29:01 all 58.34 0.00 1.62 0.90 4.04 35.11 15:29:01 0 59.08 0.00 1.89 1.14 4.03 33.85 15:29:01 1 62.85 0.00 1.52 0.32 3.82 31.49 15:29:01 2 58.78 0.00 1.50 1.56 3.93 34.23 15:29:01 3 52.64 0.00 1.58 0.57 4.37 40.83 15:30:01 all 13.47 0.00 7.36 1.04 1.18 76.95 15:30:01 0 15.78 0.00 7.24 0.10 1.04 75.84 15:30:01 1 11.26 0.00 6.00 0.92 1.37 80.45 15:30:01 2 12.97 0.00 8.34 3.03 1.09 74.57 15:30:01 3 13.87 0.00 7.88 0.12 1.23 76.90 15:31:01 all 43.82 0.00 2.47 0.14 3.10 50.47 15:31:01 0 40.57 0.00 2.77 0.13 3.32 53.21 15:31:01 1 46.89 0.00 3.21 0.00 3.09 46.81 15:31:01 2 47.75 0.00 2.32 0.40 2.75 46.78 15:31:01 3 40.06 0.00 1.59 0.02 3.24 55.10 15:32:01 all 69.29 0.00 7.48 0.01 6.74 16.48 15:32:01 0 71.42 0.00 7.56 0.00 6.46 14.55 15:32:01 1 69.77 0.00 7.07 0.00 6.88 16.28 15:32:01 2 67.45 0.00 7.74 0.00 6.73 18.07 15:32:01 3 68.51 0.00 7.55 0.03 6.88 17.02 15:33:01 all 52.50 0.00 4.43 0.40 3.94 38.73 15:33:01 0 54.11 0.00 4.65 0.07 3.99 37.19 15:33:01 1 62.02 0.00 4.68 0.03 4.12 29.14 15:33:01 2 47.84 0.00 4.52 0.42 3.89 43.32 15:33:01 3 45.95 0.00 3.87 1.09 3.75 45.34 15:34:01 all 20.71 0.00 1.09 0.80 1.31 76.09 15:34:01 0 11.75 0.00 0.84 0.83 1.32 85.26 15:34:01 1 66.06 0.00 2.53 0.30 1.98 29.13 15:34:01 2 4.65 0.00 0.58 0.03 1.01 93.73 15:34:01 3 0.58 0.00 0.41 2.06 0.93 96.02 Average: all 35.58 0.00 3.31 1.27 2.67 57.16 Average: 0 38.39 0.00 3.71 0.79 2.72 54.39 Average: 1 42.19 0.00 3.36 1.09 2.78 50.58 Average: 2 30.09 0.00 3.25 2.37 2.56 61.73 Average: 3 31.66 0.00 2.93 0.85 2.63 61.93