---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15569 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 923 22835 0 8408 30788 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:08:dc:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe08:dc76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:bf:73:79 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::42:31ff:febf:7379/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15569) 11/26/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 254.32 23.94 230.37 2408.41 92165.07 20:24:01 747.43 3.37 744.07 446.52 268167.94 20:25:01 28.15 0.00 28.15 0.00 754.54 20:26:01 7.18 0.17 7.02 24.80 193.17 20:27:01 238.69 7.26 231.42 1313.30 39997.87 20:28:01 14.38 0.00 14.38 0.00 385.40 20:29:01 18.43 0.00 18.43 0.00 405.27 20:30:01 31.58 0.00 31.58 0.00 617.50 20:31:01 19.55 0.02 19.53 0.13 464.72 20:32:01 23.38 0.00 23.38 0.00 599.77 20:33:01 11.46 0.00 11.46 0.00 648.83 20:34:01 77.12 0.18 76.94 25.33 1627.06 Average: 122.28 2.85 119.43 345.83 33676.50 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26618152 31535348 6321068 19.19 100600 5042420 2335044 6.87 1058680 4819016 3160644 20:24:01 20987308 28630032 11951912 36.28 169604 7514584 12251628 36.05 4255008 6973260 1556 20:25:01 19313120 26965440 13626100 41.37 171260 7525436 14129844 41.57 6008892 6860148 768 20:26:01 19316168 26957728 13623052 41.36 171492 7514908 14122880 41.55 6019148 6846308 468 20:27:01 18529516 26792048 14409704 43.75 204136 8043736 14505504 42.68 6622180 6957592 3908 20:28:01 18488148 26753384 14451072 43.87 204296 8046024 14559720 42.84 6661224 6958604 1140 20:29:01 18479208 26748272 14460012 43.90 204476 8049588 14599644 42.96 6665512 6961544 3008 20:30:01 17978556 26252788 14960664 45.42 204796 8054272 15121436 44.49 7162972 6962068 952 20:31:01 17933292 26213756 15005928 45.56 204928 8060268 15137976 44.54 7200892 6967304 1952 20:32:01 17911516 26198916 15027704 45.62 205144 8066800 15155016 44.59 7216084 6973296 812 20:33:01 17806864 26107968 15132356 45.94 205360 8079792 15174600 44.65 7306880 6986136 460 20:34:01 23497340 31610400 9441880 28.66 206532 7890480 1568584 4.62 1968748 6773612 460 Average: 19738266 27563840 13200954 40.08 187719 7657359 12388490 36.45 5678852 6753241 264677 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 1342.89 755.94 40466.25 67.92 0.00 0.00 0.00 0.00 20:23:01 lo 19.03 19.03 1.77 1.77 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 20:24:01 ens3 302.88 168.43 9034.54 16.19 0.00 0.00 0.00 0.00 20:24:01 veth629a538 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 20:24:01 veth9d90a2d 0.03 0.22 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 veth6bf90ab 0.22 0.62 0.01 0.04 0.00 0.00 0.00 0.00 20:25:01 ens3 1.75 1.72 0.51 0.39 0.00 0.00 0.00 0.00 20:25:01 veth629a538 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth9d90a2d 24.48 24.08 7.53 3.65 0.00 0.00 0.00 0.00 20:25:01 veth6bf90ab 0.57 0.78 0.06 1.60 0.00 0.00 0.00 0.00 20:26:01 ens3 0.85 0.87 0.14 0.37 0.00 0.00 0.00 0.00 20:26:01 veth629a538 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth9d90a2d 5.62 6.55 2.35 0.60 0.00 0.00 0.00 0.00 20:26:01 veth6bf90ab 0.72 0.77 0.07 1.88 0.00 0.00 0.00 0.00 20:27:01 veth62e5abe 2.33 2.08 0.71 0.71 0.00 0.00 0.00 0.00 20:27:01 ens3 89.65 61.83 2271.48 6.48 0.00 0.00 0.00 0.00 20:27:01 veth629a538 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 veth9d90a2d 32.76 30.66 8.23 15.00 0.00 0.00 0.00 0.00 20:28:01 veth62e5abe 4.85 4.08 0.99 2.42 0.00 0.00 0.00 0.00 20:28:01 ens3 1.18 1.12 0.23 0.42 0.00 0.00 0.00 0.00 20:28:01 veth629a538 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth9d90a2d 39.64 37.83 12.60 18.37 0.00 0.00 0.00 0.00 20:29:01 veth62e5abe 5.92 5.02 4.25 3.08 0.00 0.00 0.00 0.00 20:29:01 ens3 1.33 1.25 0.27 0.47 0.00 0.00 0.00 0.00 20:29:01 veth629a538 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth9d90a2d 54.62 53.22 20.59 43.04 0.00 0.00 0.00 0.00 20:30:01 veth62e5abe 3.93 3.43 0.53 3.64 0.00 0.00 0.00 0.00 20:30:01 ens3 0.90 0.90 0.17 0.35 0.00 0.00 0.00 0.00 20:30:01 veth629a538 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth9d90a2d 48.53 46.13 14.87 37.20 0.00 0.00 0.00 0.00 20:31:01 veth62e5abe 5.35 4.52 1.07 4.13 0.00 0.00 0.00 0.00 20:31:01 ens3 1.13 0.93 0.22 0.38 0.00 0.00 0.00 0.00 20:31:01 veth629a538 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth9d90a2d 80.39 75.27 21.58 66.26 0.00 0.00 0.00 0.01 20:32:01 veth62e5abe 5.30 4.50 0.97 3.83 0.00 0.00 0.00 0.00 20:32:01 ens3 7.50 3.90 5.95 0.62 0.00 0.00 0.00 0.00 20:32:01 veth629a538 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth9d90a2d 89.57 83.97 23.27 83.74 0.00 0.00 0.00 0.01 20:33:01 veth62e5abe 5.90 5.53 0.54 11.97 0.00 0.00 0.00 0.00 20:33:01 ens3 1.02 0.90 0.21 0.18 0.00 0.00 0.00 0.00 20:33:01 veth629a538 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth9d90a2d 28.15 29.25 10.09 25.96 0.00 0.00 0.00 0.00 20:34:01 ens3 16.53 14.76 12.12 4.04 0.00 0.00 0.00 0.00 20:34:01 lo 38.79 38.79 3.40 3.40 0.00 0.00 0.00 0.00 20:34:01 docker0 40.03 58.87 3.81 1425.69 0.00 0.00 0.00 0.00 Average: ens3 143.97 82.51 4215.37 7.98 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.92 0.32 119.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15569) 11/26/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 15.00 0.00 4.16 2.03 0.05 78.76 20:23:01 0 15.17 0.00 3.85 1.73 0.05 79.19 20:23:01 1 9.17 0.00 3.25 0.19 0.03 87.36 20:23:01 2 20.76 0.00 4.46 0.29 0.03 74.45 20:23:01 3 6.16 0.00 4.47 0.40 0.09 88.89 20:23:01 4 7.01 0.00 4.55 11.84 0.05 76.55 20:23:01 5 8.84 0.00 3.30 0.22 0.03 87.60 20:23:01 6 32.94 0.00 5.08 1.07 0.05 60.86 20:23:01 7 19.90 0.00 4.34 0.54 0.03 75.20 20:24:01 all 50.65 0.00 9.69 4.66 0.08 34.92 20:24:01 0 51.25 0.00 11.38 17.95 0.08 19.34 20:24:01 1 50.65 0.00 9.68 2.00 0.08 37.58 20:24:01 2 51.06 0.00 8.79 1.37 0.08 38.70 20:24:01 3 50.35 0.00 9.56 3.98 0.07 36.04 20:24:01 4 50.53 0.00 10.18 7.25 0.10 31.94 20:24:01 5 52.03 0.00 8.37 2.15 0.08 37.37 20:24:01 6 49.73 0.00 9.68 1.18 0.08 39.33 20:24:01 7 49.60 0.00 9.91 1.42 0.08 38.99 20:25:01 all 47.25 0.00 3.70 0.03 0.08 48.93 20:25:01 0 46.92 0.00 3.95 0.13 0.08 48.91 20:25:01 1 48.12 0.00 4.05 0.02 0.08 47.73 20:25:01 2 45.88 0.00 3.54 0.02 0.08 50.47 20:25:01 3 47.59 0.00 3.77 0.00 0.08 48.55 20:25:01 4 47.62 0.00 3.93 0.02 0.08 48.34 20:25:01 5 46.38 0.00 3.34 0.05 0.08 50.14 20:25:01 6 47.06 0.00 3.34 0.02 0.08 49.50 20:25:01 7 48.46 0.00 3.63 0.02 0.08 47.81 20:26:01 all 2.22 0.00 0.39 0.03 0.07 97.29 20:26:01 0 1.85 0.00 0.57 0.12 0.08 97.38 20:26:01 1 2.97 0.00 0.43 0.02 0.07 96.51 20:26:01 2 2.56 0.00 0.33 0.02 0.07 97.02 20:26:01 3 1.95 0.00 0.40 0.00 0.07 97.58 20:26:01 4 2.04 0.00 0.28 0.02 0.07 97.59 20:26:01 5 2.38 0.00 0.29 0.00 0.08 97.25 20:26:01 6 1.89 0.00 0.49 0.03 0.08 97.51 20:26:01 7 2.12 0.00 0.40 0.00 0.07 97.41 20:27:01 all 12.58 0.00 2.60 1.12 0.08 83.62 20:27:01 0 11.78 0.00 2.46 1.31 0.08 84.37 20:27:01 1 14.27 0.00 2.88 1.65 0.08 81.12 20:27:01 2 14.93 0.00 2.84 0.23 0.08 81.91 20:27:01 3 14.63 0.00 2.88 2.31 0.08 80.09 20:27:01 4 10.44 0.00 2.81 0.61 0.07 86.07 20:27:01 5 14.00 0.00 2.33 0.67 0.08 82.91 20:27:01 6 10.69 0.00 2.48 1.45 0.07 85.32 20:27:01 7 9.89 0.00 2.07 0.74 0.08 87.22 20:28:01 all 5.74 0.00 0.62 0.05 0.08 93.51 20:28:01 0 4.25 0.00 0.68 0.20 0.08 94.78 20:28:01 1 6.77 0.00 0.69 0.00 0.10 92.45 20:28:01 2 6.11 0.00 0.74 0.03 0.08 93.04 20:28:01 3 5.13 0.00 0.55 0.03 0.08 94.20 20:28:01 4 5.00 0.00 0.49 0.05 0.08 94.38 20:28:01 5 6.39 0.00 0.50 0.02 0.07 93.03 20:28:01 6 6.41 0.00 0.65 0.02 0.08 92.84 20:28:01 7 5.88 0.00 0.64 0.02 0.07 93.40 20:29:01 all 5.38 0.00 0.61 0.05 0.08 93.88 20:29:01 0 5.84 0.00 0.72 0.13 0.07 93.24 20:29:01 1 5.57 0.00 0.72 0.08 0.08 93.55 20:29:01 2 5.09 0.00 0.57 0.02 0.08 94.24 20:29:01 3 5.46 0.00 0.55 0.02 0.08 93.89 20:29:01 4 5.38 0.00 0.54 0.05 0.08 93.95 20:29:01 5 4.76 0.00 0.58 0.03 0.08 94.54 20:29:01 6 4.88 0.00 0.63 0.03 0.08 94.37 20:29:01 7 6.05 0.00 0.62 0.03 0.10 93.19 20:30:01 all 8.05 0.00 0.87 0.06 0.09 90.92 20:30:01 0 6.14 0.00 0.92 0.07 0.08 92.79 20:30:01 1 10.37 0.00 1.07 0.08 0.10 88.38 20:30:01 2 7.71 0.00 1.05 0.02 0.10 91.12 20:30:01 3 8.10 0.00 0.70 0.02 0.08 91.10 20:30:01 4 6.15 0.00 0.64 0.03 0.10 93.08 20:30:01 5 8.35 0.00 0.79 0.15 0.10 90.61 20:30:01 6 8.13 0.00 0.85 0.10 0.07 90.85 20:30:01 7 9.48 0.00 0.87 0.02 0.10 89.53 20:31:01 all 6.43 0.00 0.70 0.06 0.08 92.74 20:31:01 0 4.36 0.00 0.77 0.03 0.08 94.75 20:31:01 1 7.27 0.00 0.65 0.03 0.08 91.96 20:31:01 2 5.45 0.00 0.60 0.05 0.07 93.83 20:31:01 3 7.30 0.00 0.65 0.05 0.10 91.89 20:31:01 4 7.59 0.00 0.74 0.03 0.07 91.57 20:31:01 5 7.32 0.00 0.62 0.18 0.07 91.81 20:31:01 6 5.91 0.00 0.68 0.07 0.08 93.26 20:31:01 7 6.19 0.00 0.85 0.03 0.08 92.85 20:32:01 all 5.07 0.00 0.67 0.07 0.08 94.11 20:32:01 0 4.39 0.00 0.84 0.05 0.08 94.64 20:32:01 1 4.06 0.00 0.72 0.10 0.08 95.04 20:32:01 2 4.73 0.00 0.67 0.02 0.10 94.49 20:32:01 3 4.51 0.00 0.59 0.03 0.07 94.80 20:32:01 4 7.30 0.00 0.75 0.05 0.07 91.83 20:32:01 5 5.12 0.00 0.67 0.25 0.08 93.88 20:32:01 6 4.95 0.00 0.70 0.02 0.08 94.25 20:32:01 7 5.44 0.00 0.50 0.02 0.07 93.97 20:33:01 all 2.64 0.00 0.44 0.04 0.08 96.81 20:33:01 0 2.83 0.00 0.60 0.02 0.08 96.47 20:33:01 1 3.06 0.00 0.50 0.08 0.10 96.26 20:33:01 2 1.99 0.00 0.30 0.02 0.05 97.65 20:33:01 3 2.99 0.00 0.32 0.02 0.07 96.61 20:33:01 4 2.41 0.00 0.42 0.05 0.08 97.04 20:33:01 5 2.49 0.00 0.43 0.03 0.10 96.94 20:33:01 6 2.61 0.00 0.37 0.02 0.07 96.94 20:33:01 7 2.74 0.00 0.55 0.08 0.10 96.52 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.85 0.00 1.08 0.23 0.07 95.77 20:34:01 0 3.08 0.00 1.05 0.05 0.05 95.77 20:34:01 1 2.32 0.00 1.02 1.14 0.07 95.45 20:34:01 2 3.31 0.00 1.24 0.10 0.05 95.31 20:34:01 3 4.02 0.00 1.00 0.12 0.03 94.84 20:34:01 4 2.41 0.00 0.99 0.07 0.08 96.45 20:34:01 5 2.26 0.00 1.07 0.15 0.08 96.43 20:34:01 6 3.06 0.00 1.19 0.10 0.07 95.59 20:34:01 7 2.34 0.00 1.19 0.12 0.07 96.29 Average: all 13.60 0.00 2.11 0.69 0.08 83.51 Average: 0 13.09 0.00 2.30 1.80 0.08 82.74 Average: 1 13.70 0.00 2.13 0.45 0.08 83.64 Average: 2 14.04 0.00 2.08 0.18 0.07 83.62 Average: 3 13.14 0.00 2.11 0.58 0.08 84.10 Average: 4 12.81 0.00 2.18 1.64 0.08 83.29 Average: 5 13.34 0.00 1.85 0.33 0.08 84.40 Average: 6 14.76 0.00 2.16 0.34 0.08 82.66 Average: 7 13.94 0.00 2.11 0.25 0.08 83.62