---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3855 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 17G 139G 11% / 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 946 22110 0 9109 30765 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:78:ac:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe78:acd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:1e:35:b8 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-3855) 01/28/26 _x86_64_ (8 CPU) 16:24:17 LINUX RESTART (8 CPU) 16:25:02 tps rtps wtps bread/s bwrtn/s 16:26:01 268.04 52.08 215.96 3539.60 29183.80 16:27:01 212.45 44.39 168.06 3509.28 41401.23 16:28:01 29.36 1.00 28.36 70.39 21887.69 16:29:01 342.76 26.26 316.50 3312.38 59161.61 16:30:01 440.34 2.52 437.82 74.64 188419.99 16:31:01 407.02 2.50 404.52 409.67 53806.77 16:32:01 187.85 1.40 186.45 89.32 27335.04 Average: 269.70 18.51 251.18 1567.45 60247.88 16:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 30128592 31699772 2810628 8.53 70072 1812208 1387224 4.08 860812 1658836 152260 16:27:01 28815128 31001880 4124092 12.52 93996 2381484 1952560 5.74 1662324 2122108 32880 16:28:01 27992024 30208084 4947196 15.02 95696 2407448 2639652 7.77 2470800 2134156 2624 16:29:01 27953528 31524688 4985692 15.14 113728 3709560 1571612 4.62 1491260 3096812 96628 16:30:01 22810376 31603568 10128844 30.75 197520 8568048 1637876 4.82 1489084 7952696 608964 16:31:01 16716940 26085568 16222280 49.25 222872 8969888 17417500 51.25 7303736 8074932 163056 16:32:01 22611324 31464268 10327896 31.35 227196 8588076 1714608 5.04 2096288 7516856 12120 Average: 25289702 30512547 7649518 23.22 145869 5205245 4045862 11.90 2482043 4650914 152647 16:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 398.47 275.28 1881.86 79.04 0.00 0.00 0.00 0.00 16:26:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 653.17 498.00 6181.37 92.88 0.00 0.00 0.00 0.00 16:27:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 353.81 230.99 383.19 74.49 0.00 0.00 0.00 0.00 16:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 518.63 339.16 2475.70 91.73 0.00 0.00 0.00 0.00 16:29:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1694.17 1054.62 40080.55 84.91 0.00 0.00 0.00 0.00 16:30:01 lo 17.46 17.46 2.49 2.49 0.00 0.00 0.00 0.00 16:30:01 br-b82639aad53d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 vethb51773e 22.03 40.34 1.67 367.18 0.00 0.00 0.00 0.03 16:31:01 veth279f8c1 215.13 220.81 19.13 364.28 0.00 0.00 0.00 0.03 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth7551629 0.82 1.63 0.09 1.21 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 3781.70 2488.32 51586.94 455.82 0.00 0.00 0.00 0.00 16:32:01 lo 28.06 28.06 3.87 3.87 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: ens3 539.14 354.56 7376.76 65.02 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3855) 01/28/26 _x86_64_ (8 CPU) 16:24:17 LINUX RESTART (8 CPU) 16:25:02 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 10.17 0.00 0.98 4.31 0.04 84.49 16:26:01 0 14.25 0.00 1.02 1.56 0.03 83.14 16:26:01 1 7.88 0.00 1.33 3.11 0.03 87.65 16:26:01 2 6.32 0.00 0.51 5.30 0.02 87.85 16:26:01 3 5.21 0.00 0.42 0.73 0.03 93.60 16:26:01 4 21.50 0.00 1.81 3.17 0.09 73.44 16:26:01 5 9.02 0.00 1.29 11.06 0.03 78.60 16:26:01 6 11.76 0.00 0.85 1.87 0.05 85.47 16:26:01 7 5.43 0.00 0.60 7.70 0.05 86.22 16:27:01 all 22.13 0.00 1.37 2.04 0.07 74.39 16:27:01 0 28.37 0.00 1.21 0.13 0.08 70.21 16:27:01 1 20.89 0.00 0.82 0.40 0.07 77.82 16:27:01 2 27.94 0.00 1.44 1.24 0.08 69.30 16:27:01 3 23.55 0.00 0.89 1.49 0.07 74.01 16:27:01 4 17.54 0.00 1.52 5.15 0.05 75.74 16:27:01 5 10.04 0.00 1.15 3.73 0.07 85.01 16:27:01 6 33.09 0.00 2.70 1.67 0.08 62.45 16:27:01 7 15.71 0.00 1.22 2.50 0.07 80.51 16:28:01 all 20.67 0.00 0.47 0.93 0.05 77.87 16:28:01 0 28.48 0.00 0.53 0.00 0.07 70.92 16:28:01 1 15.01 0.00 0.25 0.00 0.03 84.71 16:28:01 2 19.34 0.00 0.23 0.17 0.05 80.21 16:28:01 3 31.21 0.00 0.48 0.02 0.07 68.22 16:28:01 4 15.14 0.00 0.62 6.99 0.05 77.20 16:28:01 5 10.36 0.00 0.50 0.28 0.05 88.81 16:28:01 6 33.62 0.00 0.78 0.00 0.08 65.51 16:28:01 7 12.23 0.00 0.38 0.00 0.05 87.33 16:29:01 all 14.52 0.00 1.84 4.22 0.05 79.37 16:29:01 0 13.30 0.00 2.39 4.23 0.03 80.05 16:29:01 1 5.58 0.00 1.65 0.52 0.03 92.22 16:29:01 2 13.83 0.00 1.29 2.22 0.05 82.61 16:29:01 3 8.99 0.00 1.29 0.15 0.02 89.55 16:29:01 4 18.46 0.00 1.76 5.37 0.03 74.38 16:29:01 5 20.11 0.00 2.58 4.21 0.05 73.06 16:29:01 6 18.51 0.00 2.40 13.65 0.08 65.36 16:29:01 7 17.46 0.00 1.39 3.44 0.05 77.66 16:30:01 all 18.00 0.00 7.46 12.42 0.09 62.03 16:30:01 0 14.71 0.00 7.89 5.38 0.07 71.96 16:30:01 1 15.42 0.00 7.31 8.29 0.07 68.91 16:30:01 2 28.44 0.00 7.28 4.68 0.08 59.51 16:30:01 3 16.71 0.00 7.40 5.22 0.08 70.58 16:30:01 4 17.29 0.00 6.73 4.60 0.20 71.18 16:30:01 5 16.75 0.00 9.11 38.93 0.12 35.09 16:30:01 6 15.69 0.00 7.11 23.99 0.07 53.15 16:30:01 7 19.01 0.00 6.88 8.42 0.07 65.63 16:31:01 all 53.76 0.00 6.81 1.90 0.13 37.40 16:31:01 0 54.15 0.00 7.10 1.48 0.12 37.15 16:31:01 1 52.75 0.00 6.70 0.66 0.13 39.76 16:31:01 2 56.44 0.00 6.44 0.91 0.12 36.09 16:31:01 3 54.78 0.00 6.73 1.62 0.12 36.75 16:31:01 4 51.34 0.00 6.49 1.03 0.14 41.01 16:31:01 5 52.58 0.00 7.28 8.51 0.14 31.49 16:31:01 6 54.34 0.00 6.84 0.51 0.14 38.18 16:31:01 7 53.76 0.00 6.89 0.49 0.12 38.75 16:32:01 all 16.58 0.00 2.58 6.86 0.12 73.86 16:32:01 0 16.05 0.00 3.10 3.97 0.13 76.75 16:32:01 1 14.70 0.00 2.78 17.56 0.10 64.86 16:32:01 2 17.26 0.00 2.67 1.79 0.10 78.18 16:32:01 3 14.74 0.00 2.41 17.63 0.10 65.12 16:32:01 4 14.22 0.00 2.04 10.30 0.13 73.30 16:32:01 5 17.84 0.00 2.48 0.54 0.13 79.00 16:32:01 6 17.34 0.00 2.77 1.04 0.17 78.68 16:32:01 7 20.44 0.00 2.34 2.08 0.13 75.01 Average: all 22.26 0.00 3.07 4.66 0.08 69.94 Average: 0 24.18 0.00 3.32 2.39 0.08 70.03 Average: 1 18.90 0.00 2.97 4.35 0.07 73.71 Average: 2 24.23 0.00 2.83 2.32 0.07 70.55 Average: 3 22.19 0.00 2.80 3.84 0.07 71.11 Average: 4 22.18 0.00 2.99 5.24 0.10 69.49 Average: 5 19.49 0.00 3.47 9.53 0.08 67.43 Average: 6 26.36 0.00 3.34 6.08 0.10 64.11 Average: 7 20.57 0.00 2.81 3.50 0.08 73.05