---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-209 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 11G 144G 8% / 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 879 28087 0 3199 30838 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:32:85:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe32:85e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:64:04:ff 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::42:9fff:fe64:4ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-209) 01/14/26 _x86_64_ (8 CPU) 03:28:14 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 141.68 17.56 124.11 338.34 59121.61 03:31:01 143.10 7.60 135.50 242.72 63441.79 03:32:01 20.88 0.25 20.63 35.99 19754.84 03:33:01 9.62 0.43 9.18 22.00 1343.24 03:34:01 123.73 3.35 120.38 450.86 29713.05 03:35:01 52.86 0.18 52.67 16.80 13250.46 Average: 81.98 4.90 77.08 184.45 31105.06 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30061416 31740104 2877804 8.74 79960 1902020 1367104 4.02 822592 1750044 172164 03:31:01 28701832 30645020 4237388 12.86 90336 2146420 2425728 7.14 1985860 1922744 7272 03:32:01 28136944 30095636 4802276 14.58 91996 2158940 3221368 9.48 2540328 1929064 5172 03:33:01 28516028 30512560 4423192 13.43 93932 2192820 2457776 7.23 2154252 1932080 5792 03:34:01 27717244 30426768 5221976 15.85 103592 2880436 2575028 7.58 2322056 2521112 960 03:35:01 28718436 31521864 4220784 12.81 107484 2968552 1560452 4.59 1245144 2598584 17868 Average: 28641983 30823659 4297237 13.05 94550 2374865 2267909 6.67 1845039 2108938 34871 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 124.36 96.85 1333.82 23.42 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 613.45 478.51 3790.03 134.88 0.00 0.00 0.00 0.00 03:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 215.70 160.64 172.82 63.10 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 271.24 195.83 461.17 71.28 0.00 0.00 0.00 0.00 03:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 docker0 5.87 10.68 0.34 117.95 0.00 0.00 0.00 0.00 03:34:01 ens3 311.43 230.38 1646.83 73.03 0.00 0.00 0.00 0.00 03:34:01 veth869ad0d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 162.32 112.51 61.94 45.91 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.78 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 283.09 212.46 1244.51 68.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-209) 01/14/26 _x86_64_ (8 CPU) 03:28:14 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.38 0.00 0.67 3.87 0.03 86.04 03:30:01 0 3.72 0.00 0.42 0.02 0.02 95.83 03:30:01 1 29.45 0.00 1.65 2.14 0.07 66.69 03:30:01 2 31.20 0.00 1.75 3.10 0.07 63.88 03:30:01 3 2.57 0.00 0.64 1.17 0.03 95.59 03:30:01 4 1.12 0.00 0.43 18.80 0.03 79.61 03:30:01 5 5.45 0.00 0.35 0.67 0.02 93.52 03:30:01 6 0.62 0.00 0.07 0.10 0.02 99.20 03:30:01 7 0.95 0.00 0.05 5.02 0.02 93.96 03:31:01 all 34.00 0.00 1.48 2.29 0.12 62.10 03:31:01 0 25.38 0.00 1.51 0.23 0.10 72.78 03:31:01 1 45.70 0.00 3.08 1.44 0.17 49.62 03:31:01 2 29.47 0.00 1.45 2.92 0.12 66.04 03:31:01 3 36.04 0.00 0.84 2.18 0.12 60.82 03:31:01 4 29.11 0.00 0.59 1.07 0.10 69.14 03:31:01 5 36.91 0.00 1.74 1.07 0.13 60.15 03:31:01 6 36.12 0.00 1.17 0.10 0.13 62.47 03:31:01 7 33.30 0.00 1.46 9.32 0.12 55.81 03:32:01 all 19.24 0.00 0.44 0.83 0.05 79.43 03:32:01 0 20.42 0.00 0.58 0.02 0.05 78.93 03:32:01 1 20.55 0.00 0.63 6.46 0.05 72.30 03:32:01 2 14.10 0.00 0.52 0.00 0.05 85.33 03:32:01 3 18.86 0.00 0.28 0.00 0.05 80.81 03:32:01 4 22.90 0.00 0.45 0.08 0.05 76.51 03:32:01 5 19.75 0.00 0.28 0.05 0.05 79.87 03:32:01 6 22.86 0.00 0.37 0.00 0.07 76.71 03:32:01 7 14.48 0.00 0.43 0.05 0.05 84.99 03:33:01 all 35.56 0.00 0.92 0.01 0.09 63.41 03:33:01 0 22.07 0.00 0.80 0.00 0.07 77.06 03:33:01 1 57.48 0.00 1.10 0.00 0.10 41.31 03:33:01 2 28.94 0.00 0.88 0.02 0.08 70.08 03:33:01 3 40.58 0.00 0.75 0.02 0.10 58.55 03:33:01 4 34.31 0.00 0.62 0.07 0.10 64.90 03:33:01 5 33.83 0.00 0.60 0.00 0.10 65.47 03:33:01 6 28.16 0.00 1.40 0.00 0.10 70.34 03:33:01 7 39.10 0.00 1.22 0.00 0.10 59.58 03:34:01 all 22.13 0.00 2.21 1.48 0.11 74.06 03:34:01 0 18.59 0.00 2.23 0.80 0.10 78.28 03:34:01 1 19.09 0.00 2.49 1.41 0.10 76.91 03:34:01 2 19.51 0.00 2.76 4.32 0.10 73.30 03:34:01 3 22.21 0.00 2.08 1.07 0.12 74.52 03:34:01 4 28.77 0.00 2.56 0.20 0.13 68.33 03:34:01 5 14.91 0.00 1.78 0.92 0.10 82.28 03:34:01 6 28.99 0.00 1.74 0.87 0.12 68.28 03:34:01 7 24.97 0.00 2.05 2.25 0.12 70.61 03:35:01 all 12.67 0.00 1.74 0.74 0.43 84.41 03:35:01 0 7.36 0.00 1.10 0.00 1.41 90.14 03:35:01 1 12.91 0.00 1.89 1.76 0.15 83.28 03:35:01 2 6.93 0.00 1.39 0.57 0.08 91.03 03:35:01 3 14.91 0.00 2.77 0.58 0.73 81.01 03:35:01 4 16.63 0.00 1.72 0.00 0.12 81.53 03:35:01 5 25.32 0.00 1.47 1.07 0.12 72.03 03:35:01 6 7.76 0.00 1.18 0.02 0.62 90.42 03:35:01 7 9.74 0.00 2.41 1.92 0.25 85.68 Average: all 22.17 0.00 1.24 1.54 0.14 74.90 Average: 0 16.27 0.00 1.10 0.18 0.29 82.16 Average: 1 30.88 0.00 1.81 2.20 0.11 65.01 Average: 2 21.70 0.00 1.46 1.82 0.08 74.93 Average: 3 22.55 0.00 1.22 0.84 0.19 75.21 Average: 4 22.14 0.00 1.06 3.38 0.09 73.33 Average: 5 22.69 0.00 1.04 0.63 0.09 75.56 Average: 6 20.72 0.00 0.99 0.18 0.18 77.93 Average: 7 20.42 0.00 1.27 3.09 0.11 75.12