---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1644 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: 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): 0-7 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 13G 142G 9% / 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 869 25891 0 5406 30842 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:b8:6c:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feb8:6c26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:bd:b3:b1 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-1644) 07/21/26 _x86_64_ (8 CPU) 12:23:49 LINUX RESTART (8 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:02 141.28 73.30 67.97 5246.99 66086.59 12:26:01 51.52 0.29 51.23 13.56 33991.12 12:27:01 78.57 0.13 78.44 21.60 39523.55 12:28:01 118.31 14.65 103.67 329.15 37697.45 12:29:01 132.81 9.98 122.83 918.25 70405.47 12:30:01 116.67 6.21 110.47 582.63 64530.32 12:31:01 38.75 1.85 36.90 100.40 13800.13 Average: 96.96 15.24 81.72 1032.72 46611.04 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:02 30432376 31762224 2506844 7.61 46232 1607836 1402252 4.13 772408 1473816 35664 12:26:01 30287596 31703784 2651624 8.05 53628 1683140 1478140 4.35 838024 1542156 25176 12:27:01 30117856 31704956 2821364 8.57 69804 1827704 1474644 4.34 845660 1685920 37328 12:28:01 29631664 31483968 3307556 10.04 84492 2064572 1996060 5.87 1090320 1898676 11244 12:29:01 25437976 29939544 7501244 22.77 107928 4607652 3383224 9.95 2711440 4344432 1267820 12:30:01 26550128 31604728 6389092 19.40 115424 5126756 1477028 4.35 1322476 4594036 371240 12:31:01 26556752 31626116 6382468 19.38 118080 5137300 1465036 4.31 1324264 4586764 11188 Average: 28430621 31403617 4508599 13.69 85084 3150709 1810912 5.33 1272085 2875114 251380 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:02 ens3 342.79 215.43 957.62 58.15 0.00 0.00 0.00 0.00 12:26:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 210.42 139.50 549.09 13.02 0.00 0.00 0.00 0.00 12:27:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 111.88 75.44 374.36 7.28 0.00 0.00 0.00 0.00 12:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 136.18 110.31 1146.29 24.76 0.00 0.00 0.00 0.00 12:29:01 lo 3.97 3.97 0.56 0.56 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 776.75 466.27 11180.05 91.07 0.00 0.00 0.00 0.00 12:29:01 br-7cdb466f5309 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 5.67 5.67 0.39 0.39 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 591.90 407.75 2000.11 110.98 0.00 0.00 0.00 0.00 12:31:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 46.83 60.72 22.17 1448.23 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 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 317.00 210.99 2322.73 251.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1644) 07/21/26 _x86_64_ (8 CPU) 12:23:49 LINUX RESTART (8 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:02 all 6.03 0.00 0.98 10.33 0.04 82.62 12:25:02 0 6.27 0.00 1.17 5.40 0.03 87.13 12:25:02 1 3.64 0.00 0.78 1.18 0.02 94.38 12:25:02 2 16.20 0.00 0.92 2.23 0.05 80.61 12:25:02 3 2.28 0.00 0.33 25.82 0.02 71.56 12:25:02 4 3.81 0.00 0.82 1.42 0.03 93.92 12:25:02 5 7.75 0.00 2.26 44.07 0.05 45.86 12:25:02 6 4.71 0.00 0.82 2.07 0.03 92.37 12:25:02 7 3.59 0.00 0.70 0.63 0.02 95.06 12:26:01 all 2.27 0.00 0.20 8.41 0.02 89.09 12:26:01 0 1.23 0.00 0.03 0.00 0.02 98.72 12:26:01 1 1.47 0.00 0.12 0.10 0.02 98.29 12:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:26:01 3 0.22 0.00 0.07 0.24 0.00 99.47 12:26:01 4 0.22 0.00 0.07 0.00 0.00 99.71 12:26:01 5 8.21 0.00 0.29 25.18 0.05 66.27 12:26:01 6 2.77 0.00 0.71 41.86 0.03 54.62 12:26:01 7 4.10 0.00 0.31 0.14 0.02 95.44 12:27:01 all 3.83 0.00 0.34 7.70 0.02 88.11 12:27:01 0 4.37 0.00 0.43 0.92 0.03 94.24 12:27:01 1 4.12 0.00 0.25 0.05 0.02 95.57 12:27:01 2 0.15 0.00 0.05 0.00 0.00 99.80 12:27:01 3 0.05 0.00 0.00 0.00 0.00 99.95 12:27:01 4 10.60 0.00 0.78 1.90 0.05 86.66 12:27:01 5 0.75 0.00 0.07 0.00 0.00 99.18 12:27:01 6 8.59 0.00 0.79 52.16 0.05 38.42 12:27:01 7 2.02 0.00 0.30 6.69 0.03 90.95 12:28:01 all 10.38 0.00 0.77 9.45 0.05 79.35 12:28:01 0 22.33 0.00 1.50 2.51 0.07 73.59 12:28:01 1 4.26 0.00 0.72 19.56 0.03 75.43 12:28:01 2 9.83 0.00 0.28 20.27 0.03 69.58 12:28:01 3 6.09 0.00 0.80 2.35 0.05 90.70 12:28:01 4 8.43 0.00 0.47 0.00 0.03 91.07 12:28:01 5 7.41 0.00 0.82 18.32 0.05 73.40 12:28:01 6 13.59 0.00 1.15 8.67 0.07 76.52 12:28:01 7 11.12 0.00 0.45 3.87 0.05 84.51 12:29:01 all 25.12 0.00 3.54 4.33 0.12 66.89 12:29:01 0 19.59 0.00 3.61 2.20 0.10 74.51 12:29:01 1 22.06 0.00 3.55 4.10 0.13 70.15 12:29:01 2 27.08 0.00 4.13 9.26 0.14 59.39 12:29:01 3 27.08 0.00 3.99 3.70 0.13 65.09 12:29:01 4 32.13 0.00 3.67 4.90 0.12 59.19 12:29:01 5 21.65 0.00 3.74 8.92 0.10 65.58 12:29:01 6 26.22 0.00 3.17 1.29 0.12 69.20 12:29:01 7 25.11 0.00 2.47 0.40 0.12 71.89 12:30:01 all 19.67 0.00 2.18 3.33 0.09 74.73 12:30:01 0 16.94 0.00 1.65 6.62 0.08 74.70 12:30:01 1 20.01 0.00 2.59 2.84 0.10 74.47 12:30:01 2 20.80 0.00 1.79 2.67 0.10 74.64 12:30:01 3 24.27 0.00 1.61 0.43 0.10 73.59 12:30:01 4 16.33 0.00 2.60 11.50 0.08 69.49 12:30:01 5 21.62 0.00 1.75 0.57 0.08 75.97 12:30:01 6 18.76 0.00 2.20 1.40 0.10 77.53 12:30:01 7 18.66 0.00 3.20 0.60 0.10 77.44 12:31:01 all 7.25 0.00 0.54 4.24 0.02 87.94 12:31:01 0 8.67 0.00 0.67 16.35 0.02 74.30 12:31:01 1 3.45 0.00 0.28 13.75 0.00 82.52 12:31:01 2 9.45 0.00 0.72 1.35 0.03 88.44 12:31:01 3 14.05 0.00 0.80 1.47 0.03 83.65 12:31:01 4 1.98 0.00 0.37 0.40 0.00 97.25 12:31:01 5 15.27 0.00 0.73 0.40 0.03 83.56 12:31:01 6 3.72 0.00 0.60 0.02 0.02 95.65 12:31:01 7 1.48 0.00 0.17 0.07 0.03 98.25 Average: all 10.65 0.00 1.22 6.83 0.05 81.25 Average: 0 11.36 0.00 1.30 4.87 0.05 82.43 Average: 1 8.42 0.00 1.18 5.97 0.05 84.39 Average: 2 11.92 0.00 1.13 5.11 0.05 81.79 Average: 3 10.57 0.00 1.08 4.86 0.05 83.43 Average: 4 10.49 0.00 1.25 2.87 0.05 85.33 Average: 5 11.81 0.00 1.38 13.88 0.05 72.88 Average: 6 11.21 0.00 1.35 15.29 0.06 72.10 Average: 7 9.43 0.00 1.08 1.78 0.05 87.65