---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24361 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 911 24780 0 6475 30799 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:33:7f:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe33:7fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:82:98:20 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::42:25ff:fe82:9820/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24361) 06/28/25 _x86_64_ (8 CPU) 10:45:52 LINUX RESTART (8 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:00 382.49 73.90 308.58 5332.71 107373.84 10:48:01 451.96 19.72 432.24 2249.07 211473.92 10:49:01 187.04 12.56 174.47 764.44 27552.61 10:50:01 1.87 0.15 1.72 30.39 24.39 10:51:01 1.82 0.03 1.78 4.13 23.88 10:52:01 1.13 0.00 1.13 0.00 17.33 10:53:01 1.45 0.03 1.42 4.80 20.26 10:54:01 106.52 0.20 106.32 19.46 16771.34 10:55:01 48.59 1.40 47.19 97.45 1629.73 Average: 132.02 12.01 120.00 947.11 40858.18 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:00 30002816 31589764 2936404 8.91 66476 1830588 1514256 4.46 995060 1651140 207460 10:48:01 25819316 31628812 7119904 21.62 144232 5776280 1687352 4.96 1027388 5550240 160 10:49:01 24892032 30761900 8047188 24.43 151216 5819408 4904952 14.43 2026980 5438556 352 10:50:01 24891224 30762160 8047996 24.43 151284 5820324 4829356 14.21 2028380 5438476 180 10:51:01 24890772 30761920 8048448 24.43 151368 5820452 4862268 14.31 2029584 5438212 32 10:52:01 24891764 30763004 8047456 24.43 151424 5820464 4841252 14.24 2029736 5437976 264 10:53:01 24891592 30763044 8047628 24.43 151484 5820616 4836124 14.23 2029944 5437880 84 10:54:01 24514988 30735740 8424232 25.58 179552 6104680 4970824 14.63 2104820 5694848 248 10:55:01 25402484 31561232 7536736 22.88 181148 6052376 1568724 4.62 1340536 5604228 27256 Average: 25577443 31036397 7361777 22.35 147576 5429465 3779456 11.12 1734714 5076840 26226 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:47:00 ens3 572.04 350.86 1672.52 81.50 0.00 0.00 0.00 0.00 10:48:01 br-d3385fb31969 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 13.64 13.64 1.40 1.40 0.00 0.00 0.00 0.00 10:48:01 ens3 2394.85 1387.08 33401.22 105.59 0.00 0.00 0.00 0.00 10:49:01 veth53af89d 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 10:49:01 br-d3385fb31969 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:49:01 vethcd9166e 0.28 0.42 0.02 0.03 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 veth53af89d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 br-d3385fb31969 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:50:01 vethcd9166e 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth53af89d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 br-d3385fb31969 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:51:01 vethcd9166e 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth53af89d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 br-d3385fb31969 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:52:01 vethcd9166e 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth53af89d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 br-d3385fb31969 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:53:01 vethcd9166e 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth53af89d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 br-d3385fb31969 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:54:01 vethcd9166e 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:54:01 docker0 44.81 60.22 3.73 301.91 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 79.92 79.92 5.19 5.19 0.00 0.00 0.00 0.00 10:55:01 ens3 3224.40 1905.50 36895.73 220.75 0.00 0.00 0.00 0.00 Average: docker0 4.97 6.68 0.41 33.48 0.00 0.00 0.00 0.00 Average: lo 8.53 8.53 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 355.57 210.76 4091.17 24.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24361) 06/28/25 _x86_64_ (8 CPU) 10:45:52 LINUX RESTART (8 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:00 all 8.98 0.00 1.22 3.77 0.04 85.99 10:47:00 0 8.64 0.00 0.94 0.15 0.03 90.24 10:47:00 1 3.49 0.00 0.79 2.22 0.02 93.48 10:47:00 2 4.00 0.00 1.50 4.23 0.03 90.24 10:47:00 3 9.71 0.00 2.07 0.84 0.03 87.35 10:47:00 4 3.69 0.00 0.84 6.32 0.03 89.12 10:47:00 5 12.97 0.00 0.80 0.20 0.03 86.00 10:47:00 6 1.74 0.00 0.99 13.21 0.03 84.02 10:47:00 7 27.58 0.00 1.77 3.02 0.07 67.56 10:48:01 all 15.37 0.00 5.72 7.35 0.05 71.51 10:48:01 0 11.07 0.00 5.76 0.70 0.05 82.42 10:48:01 1 12.96 0.00 5.07 1.57 0.05 80.35 10:48:01 2 10.07 0.00 6.65 13.29 0.03 69.95 10:48:01 3 29.02 0.00 5.10 1.56 0.07 64.25 10:48:01 4 11.14 0.00 5.16 18.66 0.05 64.99 10:48:01 5 16.93 0.00 6.16 0.81 0.05 76.04 10:48:01 6 17.34 0.00 6.25 19.90 0.07 56.44 10:48:01 7 14.38 0.00 5.62 2.46 0.07 77.47 10:49:01 all 11.20 0.00 1.80 1.55 0.05 85.40 10:49:01 0 7.10 0.00 1.01 3.74 0.03 88.12 10:49:01 1 14.20 0.00 2.50 1.19 0.05 82.06 10:49:01 2 14.71 0.00 1.81 0.40 0.03 83.05 10:49:01 3 6.13 0.00 1.49 1.04 0.05 91.29 10:49:01 4 14.42 0.00 2.31 0.60 0.07 82.61 10:49:01 5 13.37 0.00 1.82 0.25 0.05 84.50 10:49:01 6 13.48 0.00 2.12 2.71 0.07 81.63 10:49:01 7 6.16 0.00 1.32 2.44 0.03 90.05 10:50:01 all 0.15 0.00 0.09 0.01 0.02 99.73 10:50:01 0 0.18 0.00 0.07 0.05 0.03 99.67 10:50:01 1 0.12 0.00 0.10 0.00 0.02 99.77 10:50:01 2 0.13 0.00 0.05 0.02 0.02 99.78 10:50:01 3 0.08 0.00 0.07 0.00 0.00 99.85 10:50:01 4 0.08 0.00 0.05 0.00 0.03 99.83 10:50:01 5 0.07 0.00 0.08 0.00 0.00 99.85 10:50:01 6 0.25 0.00 0.25 0.00 0.03 99.47 10:50:01 7 0.32 0.00 0.08 0.00 0.00 99.60 10:51:01 all 0.38 0.00 0.10 0.01 0.02 99.50 10:51:01 0 2.04 0.00 0.08 0.05 0.03 97.80 10:51:01 1 0.15 0.00 0.05 0.00 0.03 99.77 10:51:01 2 0.10 0.00 0.13 0.00 0.02 99.75 10:51:01 3 0.07 0.00 0.08 0.00 0.02 99.83 10:51:01 4 0.13 0.00 0.08 0.00 0.02 99.77 10:51:01 5 0.12 0.00 0.10 0.02 0.00 99.77 10:51:01 6 0.22 0.00 0.15 0.00 0.02 99.62 10:51:01 7 0.20 0.00 0.10 0.00 0.02 99.68 10:52:01 all 0.38 0.00 0.07 0.01 0.02 99.52 10:52:01 0 2.12 0.00 0.08 0.03 0.03 97.73 10:52:01 1 0.10 0.00 0.07 0.00 0.02 99.82 10:52:01 2 0.13 0.00 0.05 0.00 0.00 99.82 10:52:01 3 0.18 0.00 0.10 0.00 0.02 99.70 10:52:01 4 0.12 0.00 0.10 0.02 0.02 99.75 10:52:01 5 0.08 0.00 0.05 0.00 0.00 99.87 10:52:01 6 0.18 0.00 0.08 0.00 0.03 99.70 10:52:01 7 0.12 0.00 0.05 0.00 0.00 99.83 10:53:01 all 0.37 0.00 0.09 0.00 0.02 99.53 10:53:01 0 2.04 0.00 0.08 0.03 0.03 97.82 10:53:01 1 0.25 0.00 0.18 0.02 0.03 99.52 10:53:01 2 0.08 0.00 0.10 0.00 0.02 99.80 10:53:01 3 0.08 0.00 0.13 0.00 0.00 99.78 10:53:01 4 0.07 0.00 0.05 0.02 0.02 99.85 10:53:01 5 0.10 0.00 0.03 0.00 0.02 99.85 10:53:01 6 0.15 0.00 0.08 0.00 0.03 99.73 10:53:01 7 0.12 0.00 0.03 0.00 0.02 99.83 10:54:01 all 3.70 0.00 1.08 0.80 0.03 94.38 10:54:01 0 2.90 0.00 1.30 1.35 0.02 94.43 10:54:01 1 3.72 0.00 1.27 0.62 0.03 94.36 10:54:01 2 2.27 0.00 0.85 0.08 0.02 96.77 10:54:01 3 6.03 0.00 1.44 0.08 0.03 92.42 10:54:01 4 1.52 0.00 0.79 1.07 0.05 96.57 10:54:01 5 2.33 0.00 0.85 0.05 0.02 96.75 10:54:01 6 5.99 0.00 1.56 3.05 0.05 89.36 10:54:01 7 4.87 0.00 0.56 0.10 0.02 94.45 10:55:01 all 4.48 0.00 0.92 0.18 0.04 94.38 10:55:01 0 1.52 0.00 0.90 0.02 0.03 97.53 10:55:01 1 2.13 0.00 0.65 0.07 0.05 97.10 10:55:01 2 3.20 0.00 0.88 0.03 0.05 95.83 10:55:01 3 1.33 0.00 0.72 0.10 0.03 97.81 10:55:01 4 3.22 0.00 0.69 0.20 0.03 95.85 10:55:01 5 14.62 0.00 1.32 0.22 0.03 83.81 10:55:01 6 4.38 0.00 0.90 0.67 0.03 94.02 10:55:01 7 5.37 0.00 1.37 0.15 0.03 93.08 Average: all 5.00 0.00 1.23 1.52 0.03 92.21 Average: 0 4.17 0.00 1.13 0.68 0.03 93.99 Average: 1 4.12 0.00 1.19 0.63 0.03 94.02 Average: 2 3.86 0.00 1.34 2.01 0.02 92.77 Average: 3 5.86 0.00 1.25 0.40 0.03 92.46 Average: 4 3.82 0.00 1.12 2.99 0.04 92.04 Average: 5 6.74 0.00 1.25 0.17 0.02 91.82 Average: 6 4.86 0.00 1.38 4.39 0.04 89.33 Average: 7 6.57 0.00 1.22 0.91 0.03 91.28