---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39862 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 16G 139G 11% / 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 927 22514 0 8725 30784 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:80:9b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fe80:9ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:57:af:fb 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:a4ff:fe57:affb/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-39862) 08/21/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 162.68 29.44 133.24 2624.41 68347.93 20:24:01 738.11 4.30 733.81 488.45 290598.23 20:25:01 65.63 0.08 65.54 4.93 18957.01 20:26:01 6.23 0.00 6.23 0.00 162.91 20:27:01 163.32 0.23 163.09 36.79 17987.00 20:28:01 91.28 0.25 91.03 18.53 17185.67 20:29:01 17.23 0.02 17.21 0.13 303.82 20:30:01 22.61 0.00 22.61 0.00 721.61 20:31:01 22.30 0.28 22.01 9.60 346.61 20:32:01 15.53 0.00 15.53 0.00 329.95 20:33:01 9.47 0.32 9.15 8.40 187.70 20:34:01 60.21 0.10 60.11 19.60 1234.19 Average: 114.48 2.88 111.60 264.26 34649.40 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29228524 31595060 3710696 11.27 80452 2579780 1944532 5.72 971372 2404252 846764 20:24:01 22693220 30739176 10246000 31.11 170104 7900752 9594568 28.23 1999924 7534384 49700 20:25:01 19621400 27685024 13317820 40.43 173340 7919896 12790032 37.63 5315660 7243232 684 20:26:01 19537056 27594964 13402164 40.69 173452 7914444 13074788 38.47 5409928 7232260 596 20:27:01 18772552 27407344 14166668 43.01 202556 8399116 13389272 39.39 5700264 7630660 128004 20:28:01 18673932 27288856 14265288 43.31 215608 8372984 13464308 39.62 5814108 7621544 1408 20:29:01 18651384 27267688 14287836 43.38 215748 8374096 13497788 39.71 5835220 7622300 596 20:30:01 18481820 27109032 14457400 43.89 215944 8384720 13563484 39.91 5997452 7628720 2060 20:31:01 17958424 26588496 14980796 45.48 216184 8387320 14111740 41.52 6518084 7630860 96 20:32:01 17959148 26592688 14980072 45.48 216308 8390592 14128172 41.57 6514500 7633276 1056 20:33:01 17953108 26590416 14986112 45.50 216456 8391380 14125112 41.56 6519180 7633412 528 20:34:01 21922788 30494040 11016432 33.44 217304 8342272 3531400 10.39 2759784 7517892 248 Average: 20121113 28079399 12818107 38.91 192788 7779779 11434600 33.64 4946290 7111066 85978 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 13.63 13.63 1.28 1.28 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 484.03 320.10 9833.88 32.64 0.00 0.00 0.00 0.00 20:24:01 br-514b337a204a 15.28 28.83 1.03 320.86 0.00 0.00 0.00 0.00 20:24:01 veth2945476 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth5328468 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.57 0.57 0.00 0.00 0.00 0.00 20:25:01 br-514b337a204a 1.55 1.13 0.12 0.41 0.00 0.00 0.00 0.00 20:25:01 veth2945476 161.88 183.51 29.84 31.84 0.00 0.00 0.00 0.00 20:25:01 veth5328468 1.72 1.87 0.21 0.18 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:26:01 br-514b337a204a 0.60 0.40 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 veth2945476 2.58 3.17 0.66 0.65 0.00 0.00 0.00 0.00 20:26:01 veth5328468 1.53 0.90 0.20 0.07 0.00 0.00 0.00 0.00 20:26:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 br-514b337a204a 0.45 0.47 0.05 0.04 0.00 0.00 0.00 0.00 20:27:01 veth672457d 54.31 96.37 5.22 1383.53 0.00 0.00 0.00 0.11 20:27:01 veth2945476 4.47 6.12 0.63 0.79 0.00 0.00 0.00 0.00 20:27:01 veth5328468 1.57 1.02 0.23 0.08 0.00 0.00 0.00 0.00 20:28:01 br-514b337a204a 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth2945476 40.06 45.99 30.38 8.99 0.00 0.00 0.00 0.00 20:28:01 veth5328468 1.52 0.93 0.20 0.07 0.00 0.00 0.00 0.00 20:28:01 lo 29.60 29.60 2.66 2.66 0.00 0.00 0.00 0.00 20:29:01 br-514b337a204a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth2945476 25.66 28.41 16.12 6.27 0.00 0.00 0.00 0.00 20:29:01 veth5328468 1.58 0.87 0.23 0.07 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 br-514b337a204a 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth2945476 182.59 189.15 70.99 28.65 0.00 0.00 0.00 0.01 20:30:01 veth5328468 1.77 1.05 0.23 0.10 0.00 0.00 0.00 0.00 20:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:31:01 br-514b337a204a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth2945476 69.32 74.20 35.08 10.72 0.00 0.00 0.00 0.00 20:31:01 veth5328468 1.58 0.87 0.23 0.07 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:32:01 br-514b337a204a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth2945476 97.55 105.17 56.48 16.71 0.00 0.00 0.00 0.00 20:32:01 veth5328468 1.52 0.85 0.20 0.07 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 br-514b337a204a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth2945476 13.21 14.33 9.67 3.22 0.00 0.00 0.00 0.00 20:33:01 veth5328468 1.58 0.87 0.23 0.07 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 br-514b337a204a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth2945476 1.67 2.87 0.20 0.24 0.00 0.00 0.00 0.00 20:34:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:34:01 veth9734d07 200.13 199.62 34.63 46.01 0.00 0.00 0.00 0.00 Average: br-514b337a204a 1.50 2.57 0.10 26.81 0.00 0.00 0.00 0.00 Average: veth2945476 49.99 54.51 20.87 9.02 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: veth9734d07 16.70 16.66 2.89 3.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39862) 08/21/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.41 0.00 1.16 2.27 0.05 86.11 20:23:01 0 2.51 0.00 0.73 0.12 0.07 96.57 20:23:01 1 6.93 0.00 0.87 0.46 0.03 91.71 20:23:01 2 1.56 0.00 0.92 0.63 0.02 96.88 20:23:01 3 1.48 0.00 0.53 0.03 0.02 97.94 20:23:01 4 35.34 0.00 2.63 1.27 0.07 60.68 20:23:01 5 0.99 0.00 0.85 14.79 0.07 83.30 20:23:01 6 31.95 0.00 2.16 0.83 0.05 65.01 20:23:01 7 2.58 0.00 0.58 0.03 0.07 96.75 20:24:01 all 22.43 0.00 9.24 14.98 0.14 53.22 20:24:01 0 23.21 0.00 9.54 23.84 0.10 43.31 20:24:01 1 24.87 0.00 9.97 18.97 0.10 46.09 20:24:01 2 22.49 0.00 7.36 8.03 0.12 62.00 20:24:01 3 20.16 0.00 8.50 2.54 0.18 68.61 20:24:01 4 22.60 0.00 9.65 15.50 0.12 52.13 20:24:01 5 21.78 0.00 10.23 23.65 0.14 44.21 20:24:01 6 24.33 0.00 11.15 20.17 0.15 44.20 20:24:01 7 19.88 0.00 7.47 6.46 0.17 66.02 20:25:01 all 67.23 0.00 5.98 0.13 0.12 26.54 20:25:01 0 67.91 0.00 6.14 0.25 0.13 25.57 20:25:01 1 66.14 0.00 5.83 0.15 0.10 27.78 20:25:01 2 66.44 0.00 6.22 0.14 0.12 27.09 20:25:01 3 60.37 0.00 5.87 0.22 0.12 33.42 20:25:01 4 75.47 0.00 6.32 0.02 0.12 18.08 20:25:01 5 70.72 0.00 6.53 0.08 0.12 22.55 20:25:01 6 74.58 0.00 6.01 0.08 0.10 19.22 20:25:01 7 56.04 0.00 4.93 0.10 0.12 38.81 20:26:01 all 4.11 0.00 0.42 0.02 0.09 95.36 20:26:01 0 4.71 0.00 0.62 0.02 0.10 94.55 20:26:01 1 6.58 0.00 0.53 0.00 0.10 92.80 20:26:01 2 2.34 0.00 0.28 0.00 0.05 97.33 20:26:01 3 2.74 0.00 0.22 0.10 0.08 96.86 20:26:01 4 3.67 0.00 0.37 0.02 0.08 95.86 20:26:01 5 4.54 0.00 0.40 0.03 0.10 94.93 20:26:01 6 6.45 0.00 0.67 0.00 0.13 92.75 20:26:01 7 1.79 0.00 0.22 0.02 0.08 97.90 20:27:01 all 7.26 0.00 1.58 0.86 0.10 90.19 20:27:01 0 7.46 0.00 1.67 2.11 0.10 88.66 20:27:01 1 6.08 0.00 1.37 0.17 0.12 92.27 20:27:01 2 9.68 0.00 1.39 0.23 0.08 88.61 20:27:01 3 9.09 0.00 1.49 0.60 0.08 88.74 20:27:01 4 9.40 0.00 2.11 1.43 0.12 86.95 20:27:01 5 3.98 0.00 1.81 0.60 0.12 93.49 20:27:01 6 5.18 0.00 1.61 1.73 0.10 91.38 20:27:01 7 7.22 0.00 1.25 0.02 0.05 91.46 20:28:01 all 8.03 0.00 1.58 0.60 0.09 89.70 20:28:01 0 10.24 0.00 1.79 0.23 0.10 87.65 20:28:01 1 8.77 0.00 1.64 0.70 0.10 88.78 20:28:01 2 5.51 0.00 1.58 0.05 0.07 92.79 20:28:01 3 4.24 0.00 0.68 0.03 0.07 94.98 20:28:01 4 12.70 0.00 1.93 0.18 0.10 85.09 20:28:01 5 8.92 0.00 1.98 2.91 0.12 86.08 20:28:01 6 7.98 0.00 1.67 0.70 0.10 89.54 20:28:01 7 5.85 0.00 1.40 0.03 0.08 92.62 20:29:01 all 4.25 0.00 0.46 0.05 0.09 95.15 20:29:01 0 6.20 0.00 0.73 0.00 0.10 92.97 20:29:01 1 4.76 0.00 0.47 0.08 0.12 94.57 20:29:01 2 3.17 0.00 0.37 0.02 0.08 96.36 20:29:01 3 4.54 0.00 0.28 0.00 0.08 95.10 20:29:01 4 5.04 0.00 0.47 0.13 0.10 94.26 20:29:01 5 3.98 0.00 0.52 0.00 0.10 95.40 20:29:01 6 4.37 0.00 0.63 0.15 0.08 94.76 20:29:01 7 1.94 0.00 0.27 0.00 0.08 97.71 20:30:01 all 7.94 0.00 0.75 0.05 0.10 91.15 20:30:01 0 10.50 0.00 1.06 0.07 0.12 88.26 20:30:01 1 8.41 0.00 0.74 0.08 0.08 90.69 20:30:01 2 8.71 0.00 0.64 0.02 0.08 90.56 20:30:01 3 6.73 0.00 0.63 0.05 0.08 92.50 20:30:01 4 6.59 0.00 0.59 0.02 0.10 92.71 20:30:01 5 6.72 0.00 0.95 0.05 0.10 92.18 20:30:01 6 9.28 0.00 0.69 0.13 0.08 89.82 20:30:01 7 6.63 0.00 0.70 0.02 0.08 92.57 20:31:01 all 4.45 0.00 0.56 0.05 0.10 94.84 20:31:01 0 4.11 0.00 0.54 0.03 0.08 95.23 20:31:01 1 4.82 0.00 0.67 0.07 0.10 94.34 20:31:01 2 5.18 0.00 0.53 0.02 0.10 94.17 20:31:01 3 4.40 0.00 0.53 0.02 0.10 94.95 20:31:01 4 4.16 0.00 0.48 0.07 0.08 95.20 20:31:01 5 3.95 0.00 0.74 0.03 0.10 95.18 20:31:01 6 5.26 0.00 0.65 0.13 0.12 93.83 20:31:01 7 3.69 0.00 0.40 0.03 0.08 95.79 20:32:01 all 4.71 0.00 0.56 0.06 0.10 94.57 20:32:01 0 5.12 0.00 0.67 0.05 0.10 94.06 20:32:01 1 4.69 0.00 0.70 0.05 0.12 94.44 20:32:01 2 5.06 0.00 0.45 0.08 0.07 94.34 20:32:01 3 4.70 0.00 0.52 0.12 0.10 94.56 20:32:01 4 5.09 0.00 0.60 0.03 0.10 94.17 20:32:01 5 4.82 0.00 0.50 0.03 0.10 94.55 20:32:01 6 4.59 0.00 0.57 0.13 0.08 94.63 20:32:01 7 3.58 0.00 0.49 0.00 0.10 95.83 20:33:01 all 1.70 0.00 0.32 0.03 0.08 97.87 20:33:01 0 1.34 0.00 0.45 0.02 0.08 98.10 20:33:01 1 0.85 0.00 0.28 0.00 0.07 98.80 20:33:01 2 2.26 0.00 0.27 0.00 0.08 97.39 20:33:01 3 1.20 0.00 0.33 0.03 0.08 98.35 20:33:01 4 2.14 0.00 0.30 0.03 0.08 97.45 20:33:01 5 1.79 0.00 0.38 0.03 0.10 97.69 20:33:01 6 2.99 0.00 0.27 0.12 0.08 96.54 20:33:01 7 1.02 0.00 0.27 0.00 0.07 98.65 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.40 0.00 0.99 0.19 0.08 96.35 20:34:01 0 2.57 0.00 0.97 0.17 0.08 96.21 20:34:01 1 2.02 0.00 1.09 0.03 0.05 96.81 20:34:01 2 2.25 0.00 1.02 0.10 0.08 96.54 20:34:01 3 3.23 0.00 0.94 0.08 0.08 95.67 20:34:01 4 2.73 0.00 1.02 0.17 0.08 96.00 20:34:01 5 1.95 0.00 0.92 0.15 0.07 96.91 20:34:01 6 2.39 0.00 1.10 0.43 0.10 95.97 20:34:01 7 2.07 0.00 0.85 0.33 0.07 96.67 Average: all 12.00 0.00 1.95 1.58 0.09 84.38 Average: 0 12.12 0.00 2.06 2.21 0.10 83.52 Average: 1 12.01 0.00 1.99 1.70 0.09 84.21 Average: 2 11.14 0.00 1.74 0.76 0.08 86.28 Average: 3 10.13 0.00 1.67 0.31 0.09 87.81 Average: 4 15.34 0.00 2.19 1.54 0.10 80.84 Average: 5 11.14 0.00 2.14 3.48 0.10 83.15 Average: 6 14.88 0.00 2.25 2.04 0.10 80.73 Average: 7 9.28 0.00 1.56 0.58 0.09 88.49