---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22980 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 708K 3.2G 1% /run /dev/vda1 155G 14G 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 874 24820 0 6471 30837 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:b0:73:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:feb0:73b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:96:48:90 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::42:3fff:fe96:4890/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22980) 06/22/25 _x86_64_ (8 CPU) 10:42:53 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 250.52 73.95 176.57 5296.72 75531.54 10:45:01 269.37 20.15 249.22 2279.93 91307.95 10:46:01 386.69 11.55 375.14 759.98 135364.45 10:47:01 24.16 0.08 24.08 14.80 35641.79 10:48:01 11.70 0.12 11.58 18.40 15869.72 10:49:01 2.02 0.08 1.93 21.06 27.20 10:50:01 1.53 0.03 1.50 3.60 20.66 10:51:01 1.52 0.02 1.50 4.27 21.06 10:52:01 122.43 0.32 122.11 27.86 17234.99 Average: 118.91 11.81 107.10 936.49 41233.70 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30191816 31635696 2747404 8.34 55572 1707816 1466188 4.31 910984 1565204 91680 10:45:01 25906524 31647300 7032696 21.35 141072 5708168 1666308 4.90 1003524 5483632 2571264 10:46:01 25068664 30935232 7870556 23.89 150856 5815172 4666304 13.73 1849152 5436464 436 10:47:01 25110740 30977864 7828480 23.77 150916 5815620 4616972 13.58 1809344 5434732 272 10:48:01 25109040 30976844 7830180 23.77 151004 5816176 4590672 13.51 1811884 5434832 68 10:49:01 25108628 30977296 7830592 23.77 151064 5816940 4571712 13.45 1811288 5435260 16 10:50:01 25109400 30978260 7829820 23.77 151136 5817068 4574004 13.46 1811468 5435160 224 10:51:01 25110676 30979744 7828544 23.77 151192 5817200 4602036 13.54 1810496 5435136 188 10:52:01 24774032 30956516 8165188 24.79 179900 6069564 4369584 12.86 1900384 5643736 376 Average: 25721058 31118306 7218162 21.91 142524 5375969 3902642 11.48 1635392 5033795 296058 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 ens3 495.18 317.48 1659.43 78.79 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 14.04 14.04 1.44 1.44 0.00 0.00 0.00 0.00 10:45:01 ens3 2135.01 1303.43 33883.86 101.92 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 br-681670ec438d 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 3.20 3.20 0.16 0.16 0.00 0.00 0.00 0.00 10:46:01 vethb468407 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 vethde022ea 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:47:01 br-681670ec438d 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:47:01 vethb468407 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 vethde022ea 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 br-681670ec438d 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:48:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:48:01 vethb468407 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 vethde022ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 br-681670ec438d 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:49:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:49:01 vethb468407 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 vethde022ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 br-681670ec438d 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:50:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:50:01 vethb468407 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 vethde022ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 br-681670ec438d 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:51:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:51:01 vethb468407 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 vethde022ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 br-681670ec438d 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 11.33 11.33 0.72 0.72 0.00 0.00 0.00 0.00 10:52:01 vethb468407 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 vethde022ea 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-681670ec438d 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 8.54 8.54 0.55 0.55 0.00 0.00 0.00 0.00 Average: vethb468407 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethde022ea 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22980) 06/22/25 _x86_64_ (8 CPU) 10:42:53 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.01 0.00 1.17 4.13 0.04 86.65 10:44:01 0 6.97 0.00 1.34 4.38 0.03 87.27 10:44:01 1 9.22 0.00 1.09 0.87 0.03 88.79 10:44:01 2 2.02 0.00 0.72 10.41 0.02 86.83 10:44:01 3 3.95 0.00 0.69 1.12 0.03 94.21 10:44:01 4 8.65 0.00 2.27 0.72 0.03 88.33 10:44:01 5 18.84 0.00 1.39 2.72 0.08 76.96 10:44:01 6 3.33 0.00 0.80 12.61 0.03 83.23 10:44:01 7 11.08 0.00 1.05 0.22 0.03 87.62 10:45:01 all 17.61 0.00 5.86 4.68 0.08 71.77 10:45:01 0 16.32 0.00 5.13 0.44 0.07 78.05 10:45:01 1 15.16 0.00 5.72 1.51 0.07 77.53 10:45:01 2 12.65 0.00 5.37 5.48 0.10 76.40 10:45:01 3 11.60 0.00 6.42 10.81 0.08 71.08 10:45:01 4 30.62 0.00 6.71 1.90 0.12 60.65 10:45:01 5 24.21 0.00 6.20 11.13 0.08 58.38 10:45:01 6 13.06 0.00 4.92 4.87 0.05 77.10 10:45:01 7 17.17 0.00 6.46 1.28 0.10 74.99 10:46:01 all 12.63 0.00 2.80 8.79 0.06 75.71 10:46:01 0 8.41 0.00 2.05 2.09 0.05 87.41 10:46:01 1 10.09 0.00 2.67 2.26 0.07 84.91 10:46:01 2 14.35 0.00 4.11 17.53 0.07 63.94 10:46:01 3 11.83 0.00 2.82 7.25 0.05 78.05 10:46:01 4 16.66 0.00 2.70 18.73 0.08 61.83 10:46:01 5 17.99 0.00 2.99 15.62 0.08 63.32 10:46:01 6 12.14 0.00 2.80 5.89 0.07 79.10 10:46:01 7 9.69 0.00 2.23 1.09 0.03 86.96 10:47:01 all 0.14 0.00 0.09 0.69 0.01 99.06 10:47:01 0 0.20 0.00 0.12 0.02 0.00 99.67 10:47:01 1 0.22 0.00 0.08 0.00 0.00 99.70 10:47:01 2 0.17 0.00 0.12 0.00 0.03 99.68 10:47:01 3 0.13 0.00 0.07 0.02 0.02 99.77 10:47:01 4 0.03 0.00 0.07 0.00 0.00 99.90 10:47:01 5 0.07 0.00 0.03 5.55 0.02 94.34 10:47:01 6 0.10 0.00 0.03 0.00 0.00 99.87 10:47:01 7 0.23 0.00 0.25 0.00 0.02 99.50 10:48:01 all 0.16 0.00 0.09 0.33 0.01 99.41 10:48:01 0 0.32 0.00 0.07 0.00 0.02 99.60 10:48:01 1 0.13 0.00 0.12 0.00 0.02 99.73 10:48:01 2 0.10 0.00 0.13 0.02 0.02 99.73 10:48:01 3 0.05 0.00 0.05 0.02 0.00 99.88 10:48:01 4 0.12 0.00 0.05 0.02 0.02 99.80 10:48:01 5 0.23 0.00 0.08 2.54 0.02 97.13 10:48:01 6 0.08 0.00 0.08 0.00 0.02 99.82 10:48:01 7 0.22 0.00 0.15 0.00 0.00 99.63 10:49:01 all 0.38 0.00 0.09 0.01 0.01 99.51 10:49:01 0 1.89 0.00 0.05 0.00 0.02 98.04 10:49:01 1 0.18 0.00 0.10 0.02 0.00 99.70 10:49:01 2 0.15 0.00 0.13 0.00 0.03 99.68 10:49:01 3 0.08 0.00 0.08 0.00 0.00 99.83 10:49:01 4 0.12 0.00 0.03 0.00 0.02 99.83 10:49:01 5 0.27 0.00 0.12 0.10 0.02 99.50 10:49:01 6 0.20 0.00 0.10 0.02 0.00 99.68 10:49:01 7 0.10 0.00 0.05 0.00 0.00 99.85 10:50:01 all 0.36 0.00 0.11 0.02 0.01 99.50 10:50:01 0 0.07 0.00 0.08 0.00 0.00 99.85 10:50:01 1 0.25 0.00 0.22 0.00 0.02 99.52 10:50:01 2 0.18 0.00 0.15 0.00 0.00 99.67 10:50:01 3 0.08 0.00 0.08 0.03 0.02 99.78 10:50:01 4 0.17 0.00 0.07 0.00 0.00 99.77 10:50:01 5 1.94 0.00 0.08 0.10 0.02 97.86 10:50:01 6 0.12 0.00 0.10 0.00 0.02 99.77 10:50:01 7 0.08 0.00 0.12 0.00 0.02 99.78 10:51:01 all 0.24 0.00 0.10 0.01 0.01 99.65 10:51:01 0 0.10 0.00 0.03 0.00 0.00 99.87 10:51:01 1 0.23 0.00 0.18 0.00 0.00 99.58 10:51:01 2 0.20 0.00 0.12 0.00 0.03 99.65 10:51:01 3 0.08 0.00 0.07 0.02 0.00 99.83 10:51:01 4 0.15 0.00 0.05 0.00 0.00 99.80 10:51:01 5 0.95 0.00 0.08 0.08 0.02 98.87 10:51:01 6 0.12 0.00 0.12 0.00 0.00 99.77 10:51:01 7 0.08 0.00 0.10 0.00 0.02 99.80 10:52:01 all 5.01 0.00 1.71 1.44 0.04 91.80 10:52:01 0 11.29 0.00 2.32 0.95 0.07 85.37 10:52:01 1 4.77 0.00 1.51 0.03 0.05 93.64 10:52:01 2 2.96 0.00 1.52 3.92 0.03 91.56 10:52:01 3 3.36 0.00 1.68 2.01 0.05 92.90 10:52:01 4 3.06 0.00 1.84 1.55 0.03 93.52 10:52:01 5 3.16 0.00 1.28 0.50 0.03 95.03 10:52:01 6 3.44 0.00 1.58 0.05 0.03 94.91 10:52:01 7 7.99 0.00 1.94 2.49 0.05 87.53 Average: all 4.92 0.00 1.33 2.22 0.03 91.50 Average: 0 5.05 0.00 1.24 0.87 0.03 92.81 Average: 1 4.45 0.00 1.29 0.52 0.03 93.71 Average: 2 3.62 0.00 1.37 4.14 0.04 90.84 Average: 3 3.45 0.00 1.32 2.35 0.03 92.86 Average: 4 6.57 0.00 1.52 2.53 0.03 89.35 Average: 5 7.47 0.00 1.35 4.23 0.04 86.90 Average: 6 3.60 0.00 1.16 2.60 0.02 92.62 Average: 7 5.13 0.00 1.35 0.56 0.03 92.92