---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22501 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 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 24822 0 6470 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:c0:ed:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fec0:ed17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:95:55:23 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:d0ff:fe95:5523/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22501) 06/20/25 _x86_64_ (8 CPU) 10:42:51 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 358.31 74.04 284.27 5357.01 98435.59 10:45:01 306.80 20.22 286.58 2313.47 151702.80 10:46:01 324.81 13.61 311.20 782.57 102643.83 10:47:01 1.40 0.10 1.30 20.93 20.26 10:48:01 1.68 0.05 1.63 3.07 23.18 10:49:01 1.40 0.07 1.33 7.60 19.73 10:50:01 1.62 0.03 1.58 1.20 22.40 10:51:01 45.84 0.08 45.76 8.53 7383.04 10:52:01 107.48 0.93 106.55 33.73 10774.30 Average: 127.70 12.13 115.58 947.61 41223.26 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30033740 31614416 2905480 8.82 66304 1824672 1515448 4.46 965584 1646844 206840 10:45:01 25697440 31622936 7241780 21.99 143516 5892560 1791500 5.27 1030496 5668048 1650968 10:46:01 25049792 30915316 7889428 23.95 151400 5815836 4677384 13.76 1869984 5436780 64 10:47:01 25051864 30918096 7887356 23.95 151460 5816468 4654788 13.70 1869680 5436276 188 10:48:01 25052320 30918668 7886900 23.94 151528 5816564 4665572 13.73 1869236 5436000 224 10:49:01 25051440 30918112 7887780 23.95 151584 5816800 4655576 13.70 1870248 5435884 212 10:50:01 25052916 30919792 7886304 23.94 151648 5816848 4683816 13.78 1869252 5435632 56 10:51:01 24754944 30854752 8184276 24.85 167892 6007260 4893868 14.40 1970516 5600952 20672 10:52:01 25454168 31600872 7485052 22.72 180368 6041308 1553780 4.57 1295780 5597800 10432 Average: 25688736 31142551 7250484 22.01 146189 5427591 3676859 10.82 1623420 5077135 209962 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 480.81 342.70 1662.60 81.53 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 14.13 14.13 1.45 1.45 0.00 0.00 0.00 0.00 10:45:01 ens3 2819.05 1771.13 33977.18 134.16 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 veth252e209 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 6.10 6.10 0.31 0.31 0.00 0.00 0.00 0.00 10:46:01 ens3 3.43 3.62 0.95 1.05 0.00 0.00 0.00 0.00 10:46:01 vethf23482a 51.09 62.24 18.97 15.02 0.00 0.00 0.00 0.00 10:47:01 veth252e209 0.00 0.02 0.00 0.00 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 ens3 5.13 5.28 1.97 1.88 0.00 0.00 0.00 0.00 10:47:01 vethf23482a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth252e209 0.00 0.02 0.00 0.00 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 ens3 5.80 6.00 2.66 2.10 0.00 0.00 0.00 0.00 10:48:01 vethf23482a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 veth252e209 0.00 0.00 0.00 0.00 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 ens3 6.12 5.92 1.95 1.94 0.00 0.00 0.00 0.00 10:49:01 vethf23482a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 veth252e209 0.00 0.02 0.00 0.00 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 ens3 3.25 3.48 1.55 1.48 0.00 0.00 0.00 0.00 10:50:01 vethf23482a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth252e209 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 9.90 9.90 0.54 0.54 0.00 0.00 0.00 0.00 10:51:01 ens3 66.89 41.16 919.72 5.23 0.00 0.00 0.00 0.00 10:51:01 vethf23482a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 8.27 8.27 0.55 0.55 0.00 0.00 0.00 0.00 10:52:01 ens3 83.30 65.01 322.40 16.67 0.00 0.00 0.00 0.00 10:52:01 docker0 39.59 56.64 3.46 301.32 0.00 0.00 0.00 0.00 Average: lo 8.58 8.58 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 385.92 249.34 4098.32 27.34 0.00 0.00 0.00 0.00 Average: docker0 4.40 6.29 0.38 33.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22501) 06/20/25 _x86_64_ (8 CPU) 10:42:51 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.03 0.00 1.30 4.51 0.04 85.12 10:44:01 0 3.35 0.00 1.00 15.81 0.03 79.81 10:44:01 1 24.86 0.00 2.11 1.99 0.05 70.99 10:44:01 2 18.12 0.00 1.39 0.80 0.03 79.65 10:44:01 3 4.69 0.00 0.82 0.32 0.02 94.16 10:44:01 4 5.10 0.00 0.84 9.25 0.03 84.78 10:44:01 5 4.78 0.00 1.65 7.16 0.05 86.36 10:44:01 6 7.12 0.00 1.68 0.38 0.02 90.80 10:44:01 7 4.23 0.00 0.90 0.38 0.07 94.41 10:45:01 all 17.20 0.00 7.02 7.77 0.06 67.95 10:45:01 0 12.94 0.00 8.75 17.32 0.07 60.92 10:45:01 1 18.56 0.00 8.70 3.02 0.07 69.65 10:45:01 2 17.69 0.00 5.29 1.30 0.07 75.64 10:45:01 3 14.83 0.00 6.02 8.85 0.07 70.23 10:45:01 4 15.33 0.00 5.86 1.47 0.05 77.28 10:45:01 5 12.71 0.00 5.87 23.84 0.07 57.52 10:45:01 6 12.67 0.00 6.85 2.23 0.03 78.22 10:45:01 7 32.76 0.00 8.75 3.83 0.07 54.59 10:46:01 all 10.96 0.00 1.91 4.08 0.05 83.00 10:46:01 0 7.74 0.00 1.64 1.62 0.03 88.97 10:46:01 1 11.26 0.00 1.99 0.87 0.07 85.81 10:46:01 2 15.95 0.00 2.31 1.49 0.05 80.20 10:46:01 3 11.38 0.00 1.71 4.37 0.05 82.50 10:46:01 4 10.62 0.00 1.92 0.64 0.05 86.77 10:46:01 5 9.55 0.00 2.55 17.07 0.05 70.78 10:46:01 6 14.07 0.00 1.96 1.31 0.03 82.63 10:46:01 7 7.10 0.00 1.19 5.33 0.05 86.33 10:47:01 all 0.12 0.00 0.10 0.01 0.02 99.75 10:47:01 0 0.08 0.00 0.10 0.00 0.00 99.82 10:47:01 1 0.15 0.00 0.13 0.00 0.03 99.68 10:47:01 2 0.20 0.00 0.15 0.02 0.03 99.60 10:47:01 3 0.08 0.00 0.08 0.00 0.02 99.82 10:47:01 4 0.12 0.00 0.07 0.00 0.02 99.80 10:47:01 5 0.12 0.00 0.05 0.00 0.02 99.82 10:47:01 6 0.15 0.00 0.10 0.00 0.03 99.72 10:47:01 7 0.07 0.00 0.05 0.05 0.02 99.82 10:48:01 all 0.14 0.00 0.09 0.01 0.02 99.74 10:48:01 0 0.08 0.00 0.08 0.00 0.02 99.82 10:48:01 1 0.13 0.00 0.07 0.00 0.02 99.78 10:48:01 2 0.37 0.00 0.17 0.00 0.03 99.43 10:48:01 3 0.18 0.00 0.10 0.00 0.03 99.68 10:48:01 4 0.12 0.00 0.07 0.00 0.02 99.80 10:48:01 5 0.08 0.00 0.08 0.00 0.02 99.82 10:48:01 6 0.10 0.00 0.10 0.00 0.03 99.77 10:48:01 7 0.05 0.00 0.12 0.03 0.02 99.78 10:49:01 all 0.14 0.00 0.10 0.00 0.02 99.73 10:49:01 0 0.12 0.00 0.07 0.00 0.02 99.80 10:49:01 1 0.15 0.00 0.10 0.00 0.02 99.73 10:49:01 2 0.28 0.00 0.28 0.00 0.03 99.40 10:49:01 3 0.13 0.00 0.10 0.02 0.03 99.72 10:49:01 4 0.12 0.00 0.05 0.00 0.02 99.82 10:49:01 5 0.15 0.00 0.03 0.02 0.00 99.80 10:49:01 6 0.10 0.00 0.08 0.00 0.00 99.82 10:49:01 7 0.12 0.00 0.08 0.03 0.00 99.77 10:50:01 all 0.10 0.00 0.10 0.01 0.02 99.77 10:50:01 0 0.08 0.00 0.13 0.00 0.00 99.78 10:50:01 1 0.03 0.00 0.10 0.00 0.00 99.87 10:50:01 2 0.25 0.00 0.17 0.00 0.02 99.57 10:50:01 3 0.13 0.00 0.08 0.00 0.05 99.73 10:50:01 4 0.08 0.00 0.08 0.00 0.03 99.80 10:50:01 5 0.07 0.00 0.08 0.00 0.02 99.83 10:50:01 6 0.13 0.00 0.13 0.00 0.03 99.70 10:50:01 7 0.05 0.00 0.05 0.03 0.03 99.83 10:51:01 all 2.13 0.00 0.64 0.32 0.02 96.88 10:51:01 0 2.97 0.00 0.58 0.05 0.02 96.38 10:51:01 1 7.24 0.00 1.02 0.07 0.03 91.63 10:51:01 2 1.55 0.00 0.55 0.00 0.03 97.87 10:51:01 3 1.10 0.00 0.75 0.00 0.02 98.13 10:51:01 4 0.77 0.00 0.67 0.02 0.02 98.53 10:51:01 5 0.97 0.00 0.65 1.69 0.02 96.67 10:51:01 6 1.14 0.00 0.33 0.13 0.02 98.38 10:51:01 7 1.27 0.00 0.48 0.63 0.02 97.60 10:52:01 all 4.00 0.00 1.31 0.52 0.04 94.13 10:52:01 0 7.95 0.00 1.77 0.72 0.03 89.52 10:52:01 1 6.54 0.00 1.37 0.12 0.03 91.94 10:52:01 2 5.13 0.00 1.54 0.13 0.05 93.15 10:52:01 3 2.42 0.00 1.34 0.33 0.02 95.89 10:52:01 4 2.44 0.00 0.94 0.08 0.05 96.49 10:52:01 5 2.48 0.00 1.34 2.21 0.03 93.94 10:52:01 6 1.72 0.00 0.85 0.18 0.05 97.19 10:52:01 7 3.28 0.00 1.35 0.42 0.03 94.92 Average: all 4.83 0.00 1.38 1.90 0.03 91.85 Average: 0 3.91 0.00 1.56 3.92 0.02 90.60 Average: 1 7.64 0.00 1.72 0.67 0.04 89.93 Average: 2 6.58 0.00 1.30 0.41 0.04 91.67 Average: 3 3.84 0.00 1.21 1.52 0.03 93.40 Average: 4 3.80 0.00 1.15 1.27 0.03 93.75 Average: 5 3.41 0.00 1.36 5.74 0.03 89.45 Average: 6 4.11 0.00 1.33 0.46 0.03 94.07 Average: 7 5.39 0.00 1.43 1.19 0.03 91.96