---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20231 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 15G 141G 10% / 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 905 24380 0 6881 30806 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:72:79:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe72:79c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c7:4a:b2 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::42:2fff:fec7:4ab2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20231) 06/11/25 _x86_64_ (8 CPU) 09:36:00 LINUX RESTART (8 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 332.23 20.01 312.21 2349.61 184669.36 09:39:01 414.63 3.50 411.13 410.86 75279.05 09:40:01 141.96 0.17 141.79 22.80 17235.93 09:41:01 82.24 0.28 81.95 24.00 16782.14 09:42:01 20.58 0.12 20.46 22.26 410.06 09:43:01 64.63 2.28 62.35 113.16 1824.46 Average: 176.04 4.39 171.65 490.44 49365.51 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 25628840 31622284 7310380 22.19 128732 5993872 1699408 5.00 1017140 5769704 1823684 09:39:01 23334364 29636172 9604856 29.16 143980 6287208 8565520 25.20 3196740 5791960 60 09:40:01 22715068 29533740 10224152 31.04 170920 6721992 8895740 26.17 3391672 6149708 93464 09:41:01 22647508 29481796 10291712 31.24 185588 6725656 9003284 26.49 3447724 6163984 576 09:42:01 23098648 29889252 9840572 29.87 185788 6688304 7222624 21.25 3063304 6118648 232 09:43:01 25027224 31607032 7911996 24.02 187824 6464456 1538300 4.53 1382244 5934064 28484 Average: 23741942 30295046 9197278 27.92 167139 6480248 6154146 18.11 2583137 5988011 324417 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 lo 13.53 13.53 1.25 1.25 0.00 0.00 0.00 0.00 09:38:01 ens3 1431.24 810.05 35550.40 69.36 0.00 0.00 0.00 0.00 09:38:01 br-c463ae3df87a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 veth2fceb7a 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 09:39:01 veth118437d 1.92 2.23 0.24 0.21 0.00 0.00 0.00 0.00 09:39:01 veth3eb7695 150.41 172.82 27.87 26.74 0.00 0.00 0.00 0.00 09:40:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 09:40:01 veth2fceb7a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth118437d 3.88 5.47 0.66 0.49 0.00 0.00 0.00 0.00 09:40:01 veth3eb7695 1.07 1.18 0.30 0.40 0.00 0.00 0.00 0.00 09:41:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 veth2fceb7a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 veth118437d 3.18 4.70 0.52 0.36 0.00 0.00 0.00 0.00 09:41:01 veth3eb7695 250.41 252.37 62.06 28.86 0.00 0.00 0.00 0.01 09:42:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 09:42:01 veth2fceb7a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 veth3eb7695 0.20 0.35 0.03 0.05 0.00 0.00 0.00 0.00 09:42:01 veth1455631 52.97 38.69 4.83 5.58 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 2334.74 1368.68 39209.75 185.54 0.00 0.00 0.00 0.00 09:43:01 docker0 114.10 164.98 7.50 1346.61 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 313.42 182.36 6356.58 18.50 0.00 0.00 0.00 0.00 Average: docker0 19.02 27.50 1.25 224.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20231) 06/11/25 _x86_64_ (8 CPU) 09:36:00 LINUX RESTART (8 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 18.45 0.00 6.07 3.14 0.06 72.28 09:38:01 0 11.95 0.00 5.96 4.35 0.07 77.67 09:38:01 1 12.88 0.00 6.13 0.92 0.05 80.01 09:38:01 2 27.11 0.00 7.01 7.43 0.08 58.36 09:38:01 3 12.54 0.00 6.37 3.73 0.05 77.31 09:38:01 4 17.83 0.00 5.99 0.27 0.05 75.86 09:38:01 5 34.74 0.00 6.42 1.41 0.07 57.36 09:38:01 6 17.41 0.00 5.40 6.66 0.05 70.48 09:38:01 7 13.07 0.00 5.28 0.35 0.03 81.26 09:39:01 all 27.15 0.00 3.77 1.85 0.08 67.15 09:39:01 0 23.69 0.00 3.67 0.42 0.08 72.15 09:39:01 1 32.67 0.00 4.29 1.07 0.08 61.89 09:39:01 2 25.90 0.00 3.45 0.67 0.07 69.91 09:39:01 3 16.54 0.00 2.95 2.08 0.07 78.36 09:39:01 4 30.74 0.00 4.08 0.27 0.10 64.82 09:39:01 5 26.12 0.00 3.68 1.37 0.08 68.74 09:39:01 6 35.13 0.00 4.55 8.29 0.10 51.92 09:39:01 7 26.52 0.00 3.55 0.62 0.08 69.23 09:40:01 all 6.42 0.00 1.42 0.62 0.05 91.49 09:40:01 0 3.93 0.00 1.17 0.13 0.07 94.69 09:40:01 1 5.45 0.00 1.30 1.37 0.07 91.82 09:40:01 2 3.40 0.00 1.71 0.87 0.05 93.97 09:40:01 3 4.35 0.00 0.90 0.03 0.05 94.66 09:40:01 4 4.22 0.00 1.36 1.69 0.05 92.68 09:40:01 5 11.64 0.00 1.67 0.27 0.05 86.37 09:40:01 6 9.31 0.00 1.56 0.37 0.05 88.71 09:40:01 7 8.97 0.00 1.74 0.25 0.05 88.98 09:41:01 all 7.40 0.00 1.55 0.33 0.05 90.66 09:41:01 0 7.80 0.00 1.48 0.02 0.07 90.64 09:41:01 1 5.44 0.00 1.79 1.42 0.05 91.30 09:41:01 2 7.06 0.00 1.49 0.27 0.03 91.15 09:41:01 3 7.08 0.00 1.47 0.05 0.05 91.35 09:41:01 4 7.53 0.00 1.66 0.82 0.05 89.94 09:41:01 5 9.39 0.00 1.60 0.05 0.03 88.93 09:41:01 6 7.35 0.00 1.57 0.03 0.05 90.99 09:41:01 7 7.58 0.00 1.32 0.00 0.03 91.07 09:42:01 all 1.33 0.00 0.41 0.05 0.05 98.17 09:42:01 0 1.17 0.00 0.44 0.03 0.07 98.29 09:42:01 1 1.32 0.00 0.32 0.17 0.07 98.13 09:42:01 2 0.83 0.00 0.40 0.03 0.03 98.70 09:42:01 3 1.64 0.00 0.50 0.02 0.05 97.80 09:42:01 4 1.32 0.00 0.40 0.07 0.03 98.18 09:42:01 5 1.75 0.00 0.47 0.02 0.05 97.71 09:42:01 6 1.05 0.00 0.38 0.05 0.03 98.48 09:42:01 7 1.55 0.00 0.33 0.02 0.05 98.05 09:43:01 all 8.24 0.00 0.75 0.22 0.03 90.77 09:43:01 0 2.99 0.00 0.43 0.02 0.02 96.55 09:43:01 1 3.44 0.00 0.75 1.30 0.02 94.49 09:43:01 2 22.38 0.00 1.53 0.10 0.03 75.96 09:43:01 3 30.52 0.00 1.12 0.15 0.07 68.15 09:43:01 4 3.72 0.00 0.90 0.05 0.03 95.29 09:43:01 5 0.77 0.00 0.50 0.05 0.05 98.63 09:43:01 6 1.19 0.00 0.43 0.10 0.00 98.28 09:43:01 7 0.92 0.00 0.35 0.02 0.02 98.70 Average: all 11.48 0.00 2.32 1.03 0.05 85.11 Average: 0 8.57 0.00 2.18 0.82 0.06 88.37 Average: 1 10.19 0.00 2.43 1.04 0.06 86.29 Average: 2 14.43 0.00 2.59 1.56 0.05 81.37 Average: 3 12.12 0.00 2.21 1.01 0.06 84.61 Average: 4 10.88 0.00 2.39 0.53 0.05 86.15 Average: 5 14.04 0.00 2.38 0.53 0.06 83.00 Average: 6 11.86 0.00 2.31 2.57 0.05 83.21 Average: 7 9.75 0.00 2.09 0.21 0.04 87.90