---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6869 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 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 885 23816 0 7465 30826 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:25:a2:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe25:a25f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:a9:e5:64 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::42:73ff:fea9:e564/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6869) 10/28/25 _x86_64_ (8 CPU) 11:27:46 LINUX RESTART (8 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 458.36 73.80 384.55 5308.45 119691.38 11:30:01 340.51 19.75 320.76 2298.95 198064.32 11:31:01 393.67 3.88 389.79 403.67 56048.53 11:32:02 6.57 0.00 6.57 0.00 124.25 11:33:01 7.30 0.02 7.29 3.52 160.52 11:34:01 230.88 7.83 223.05 1328.98 39716.45 11:35:01 11.55 0.02 11.53 0.93 270.75 11:36:01 10.48 0.00 10.48 0.00 251.29 11:37:01 49.84 0.75 49.09 31.73 888.12 Average: 167.98 11.81 156.18 1043.73 46220.35 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 30118152 31691336 2821068 8.56 69552 1814220 1368684 4.03 856364 1670608 169668 11:30:01 25125980 31641396 7813240 23.72 150240 6447848 1599064 4.70 1015708 6223912 1354452 11:31:01 23264448 29988836 9674772 29.37 165576 6642512 7390300 21.74 2881164 6138988 276 11:32:02 23249132 29964036 9690088 29.42 165792 6633424 7580284 22.30 2905132 6128312 148 11:33:01 23174804 29891252 9764416 29.64 166004 6635020 7883804 23.20 2979396 6127736 236 11:34:01 22506592 29835820 10432628 31.67 199120 7157556 7977652 23.47 3476000 6238824 668 11:35:01 22311512 29645036 10627708 32.26 199376 7159544 8181080 24.07 3683932 6217324 164 11:36:01 22314436 29648356 10624784 32.26 199516 7159740 8171864 24.04 3680552 6217200 468 11:37:01 24423768 31590296 8515452 25.85 200332 6987740 1497124 4.40 1838332 6024956 10952 Average: 24054314 30432929 8884906 26.97 168390 6293067 5738873 16.89 2590731 5665318 170781 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 ens3 402.77 277.64 1821.86 79.41 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 11:30:01 ens3 1639.03 963.49 33787.96 77.64 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 13.06 13.06 1.19 1.19 0.00 0.00 0.00 0.00 11:30:01 br-7a4fe1228a65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth4c3a61e 0.27 0.55 0.02 0.45 0.00 0.00 0.00 0.00 11:31:01 ens3 21.43 12.75 326.29 1.46 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth8c37d11 10.98 19.55 0.96 325.93 0.00 0.00 0.00 0.03 11:32:02 veth4c3a61e 0.38 0.38 0.04 1.00 0.00 0.00 0.00 0.00 11:32:02 ens3 1.13 1.10 0.14 0.30 0.00 0.00 0.00 0.00 11:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:02 veth8c37d11 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:33:01 veth4c3a61e 0.56 0.56 0.05 1.22 0.00 0.00 0.00 0.00 11:33:01 ens3 0.76 0.54 0.42 0.26 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 veth8c37d11 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 veth4c3a61e 0.55 0.57 0.05 1.20 0.00 0.00 0.00 0.00 11:34:01 ens3 86.40 57.71 2270.49 6.26 0.00 0.00 0.00 0.00 11:34:01 docker0 36.16 55.81 3.59 1424.72 0.00 0.00 0.00 0.00 11:34:01 veth8c37d11 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth4c3a61e 0.57 0.63 0.05 1.27 0.00 0.00 0.00 0.00 11:35:01 ens3 2.53 1.68 0.76 0.76 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth8c37d11 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth4c3a61e 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 11:36:01 ens3 1.28 1.18 0.36 1.15 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth8c37d11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 33.51 30.03 62.32 12.94 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 29.33 29.33 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 243.66 149.85 4260.17 20.05 0.00 0.00 0.00 0.00 Average: docker0 4.03 6.21 0.40 158.60 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6869) 10/28/25 _x86_64_ (8 CPU) 11:27:46 LINUX RESTART (8 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 11.20 0.00 1.34 3.04 0.06 84.35 11:29:01 0 3.81 0.00 1.15 3.56 0.03 91.45 11:29:01 1 10.95 0.00 0.95 0.64 0.05 87.41 11:29:01 2 9.33 0.00 1.06 4.12 0.07 85.41 11:29:01 3 20.47 0.00 1.50 3.46 0.08 74.48 11:29:01 4 9.26 0.00 0.92 0.58 0.03 89.21 11:29:01 5 5.03 0.00 1.39 2.12 0.07 91.40 11:29:01 6 15.15 0.00 1.58 9.41 0.08 73.78 11:29:01 7 15.62 0.00 2.13 0.50 0.05 81.69 11:30:01 all 18.09 0.00 7.00 7.00 0.11 67.80 11:30:01 0 16.23 0.00 5.81 0.41 0.10 77.45 11:30:01 1 16.21 0.00 7.08 1.27 0.10 75.34 11:30:01 2 24.21 0.00 7.13 2.27 0.12 66.27 11:30:01 3 15.92 0.00 7.53 16.62 0.12 59.81 11:30:01 4 24.48 0.00 6.59 14.86 0.12 53.95 11:30:01 5 15.63 0.00 8.01 7.33 0.12 68.92 11:30:01 6 16.24 0.00 7.16 12.49 0.14 63.98 11:30:01 7 15.85 0.00 6.69 0.88 0.10 76.47 11:31:01 all 25.31 0.00 3.20 2.14 0.09 69.27 11:31:01 0 19.88 0.00 2.77 1.01 0.08 76.26 11:31:01 1 31.41 0.00 3.72 0.70 0.10 64.06 11:31:01 2 24.10 0.00 2.62 1.41 0.10 71.77 11:31:01 3 21.41 0.00 3.46 9.75 0.08 65.30 11:31:01 4 24.54 0.00 3.09 0.38 0.08 71.90 11:31:01 5 28.17 0.00 3.52 0.50 0.10 67.71 11:31:01 6 23.30 0.00 3.03 1.27 0.07 72.33 11:31:01 7 29.63 0.00 3.39 2.11 0.10 64.77 11:32:02 all 1.01 0.00 0.17 0.44 0.31 98.06 11:32:02 0 0.47 0.00 0.17 0.00 0.23 99.13 11:32:02 1 0.67 0.00 0.15 0.02 0.05 99.12 11:32:02 2 0.68 0.00 0.12 3.38 1.43 94.39 11:32:02 3 1.16 0.00 0.10 0.00 0.37 98.37 11:32:02 4 1.33 0.00 0.15 0.00 0.12 98.40 11:32:02 5 1.38 0.00 0.30 0.00 0.22 98.10 11:32:02 6 1.05 0.00 0.17 0.08 0.03 98.67 11:32:02 7 1.37 0.00 0.20 0.00 0.05 98.38 11:33:01 all 1.89 0.00 0.28 0.02 0.04 97.77 11:33:01 0 1.70 0.00 0.37 0.02 0.02 97.90 11:33:01 1 2.29 0.00 0.32 0.02 0.03 97.33 11:33:01 2 2.30 0.00 0.26 0.09 0.03 97.32 11:33:01 3 1.15 0.00 0.20 0.02 0.02 98.61 11:33:01 4 1.70 0.00 0.19 0.00 0.03 98.08 11:33:01 5 2.29 0.00 0.22 0.00 0.03 97.45 11:33:01 6 2.39 0.00 0.31 0.02 0.05 97.24 11:33:01 7 1.31 0.00 0.36 0.00 0.05 98.28 11:34:01 all 7.40 0.00 2.12 2.25 0.07 88.16 11:34:01 0 5.21 0.00 1.57 2.08 0.07 91.07 11:34:01 1 4.83 0.00 1.39 0.20 0.07 93.51 11:34:01 2 7.88 0.00 2.09 0.92 0.05 89.06 11:34:01 3 5.96 0.00 2.21 1.67 0.07 90.09 11:34:01 4 12.01 0.00 2.48 3.37 0.08 82.06 11:34:01 5 9.60 0.00 2.71 0.65 0.08 86.95 11:34:01 6 5.86 0.00 2.18 4.46 0.05 87.45 11:34:01 7 7.88 0.00 2.32 4.68 0.08 85.02 11:35:01 all 4.90 0.00 0.84 0.38 0.04 93.83 11:35:01 0 5.55 0.00 1.02 0.07 0.05 93.32 11:35:01 1 5.22 0.00 0.65 0.02 0.03 94.08 11:35:01 2 4.87 0.00 0.84 0.45 0.07 93.77 11:35:01 3 5.23 0.00 0.80 0.13 0.03 93.80 11:35:01 4 6.06 0.00 1.00 0.00 0.03 92.90 11:35:01 5 2.93 0.00 1.12 0.02 0.03 95.90 11:35:01 6 4.80 0.00 0.48 0.75 0.03 93.93 11:35:01 7 4.56 0.00 0.80 1.66 0.05 92.93 11:36:01 all 1.23 0.00 0.25 0.20 0.04 98.29 11:36:01 0 1.62 0.00 0.23 0.02 0.05 98.08 11:36:01 1 1.05 0.00 0.30 0.43 0.03 98.18 11:36:01 2 0.88 0.00 0.17 0.00 0.02 98.93 11:36:01 3 2.01 0.00 0.32 0.12 0.07 97.49 11:36:01 4 1.00 0.00 0.27 0.22 0.02 98.50 11:36:01 5 1.05 0.00 0.20 0.03 0.03 98.68 11:36:01 6 1.12 0.00 0.17 0.00 0.02 98.70 11:36:01 7 1.10 0.00 0.32 0.75 0.05 97.78 11:37:01 all 2.25 0.00 0.70 0.69 0.04 96.32 11:37:01 0 4.63 0.00 0.87 0.17 0.05 94.29 11:37:01 1 2.20 0.00 0.87 0.30 0.05 96.58 11:37:01 2 2.37 0.00 0.60 0.43 0.05 96.55 11:37:01 3 3.37 0.00 0.77 0.22 0.03 95.62 11:37:01 4 1.24 0.00 0.70 0.60 0.03 97.43 11:37:01 5 1.61 0.00 0.65 0.43 0.05 97.26 11:37:01 6 1.40 0.00 0.60 0.17 0.03 97.79 11:37:01 7 1.17 0.00 0.60 3.19 0.03 95.00 Average: all 8.13 0.00 1.76 1.79 0.09 88.24 Average: 0 6.55 0.00 1.55 0.81 0.08 91.01 Average: 1 8.30 0.00 1.71 0.40 0.06 89.53 Average: 2 8.48 0.00 1.64 1.46 0.22 88.19 Average: 3 8.50 0.00 1.86 3.52 0.10 86.02 Average: 4 9.04 0.00 1.70 2.20 0.06 87.00 Average: 5 7.51 0.00 2.01 1.22 0.08 89.18 Average: 6 7.90 0.00 1.73 3.16 0.06 87.15 Average: 7 8.72 0.00 1.86 1.53 0.06 87.83