---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34464 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 17G 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 892 21835 0 9439 30819 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:f8:96:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fef8:9636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:6c:7c:b0 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::42:7aff:fe6c:7cb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34464) 08/11/25 _x86_64_ (8 CPU) 09:37:50 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 286.82 73.70 213.11 5275.25 75901.88 09:40:01 231.35 19.96 211.39 2337.37 82421.28 09:41:01 277.60 0.45 277.15 21.60 218896.53 09:42:01 392.87 3.55 389.32 420.33 93623.73 09:43:01 156.90 0.18 156.71 20.26 36254.05 09:44:01 101.17 0.22 100.95 10.93 18264.29 09:45:01 6.65 0.00 6.65 0.00 248.76 09:46:01 15.83 0.05 15.78 8.40 728.01 09:47:01 73.95 1.28 72.67 90.78 2406.27 Average: 171.35 11.03 160.32 906.79 58702.12 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 30252956 31619200 2686264 8.16 53272 1633688 1488540 4.38 922584 1490692 56528 09:40:01 25076884 31580076 7862336 23.87 113860 6536480 2066580 6.08 1036092 6314460 3693564 09:41:01 23030448 31626424 9908772 30.08 161432 8434484 1678312 4.94 1037804 8209988 1366044 09:42:01 20129068 28949624 12810152 38.89 177688 8642576 9856540 29.00 3973580 8074784 676 09:43:01 19633308 28891008 13305912 40.40 200092 9020424 10156856 29.88 4110188 8385492 42192 09:44:01 18799464 28156608 14139756 42.93 220636 9087788 10870820 31.98 4879496 8434988 1040 09:45:01 18788940 28151196 14150280 42.96 220760 9092580 10899192 32.07 4887492 8438208 380 09:46:01 18977708 28307972 13961512 42.39 220944 9065976 10015604 29.47 4746740 8402980 444 09:47:01 22404924 31600948 10534296 31.98 222496 8921024 1586880 4.67 1563740 8242120 9068 Average: 21899300 29875895 11039920 33.52 176798 7826113 6513258 19.16 3017524 7332635 574437 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:02 ens3 379.50 254.09 1122.34 73.91 0.00 0.00 0.00 0.00 09:39:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 1981.43 1050.79 54623.54 82.41 0.00 0.00 0.00 0.00 09:40:01 lo 14.64 14.64 1.35 1.35 0.00 0.00 0.00 0.00 09:41:01 br-521edb48b597 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 307.15 175.42 8664.98 16.07 0.00 0.00 0.00 0.00 09:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 br-521edb48b597 17.61 28.95 1.20 315.40 0.00 0.00 0.00 0.00 09:42:01 veth3d639ad 6.25 5.85 0.79 0.75 0.00 0.00 0.00 0.00 09:42:01 veth4ed9ac0 284.27 308.55 61.33 42.18 0.00 0.00 0.00 0.01 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 vethd5862db 29.51 62.56 2.17 1156.14 0.00 0.00 0.00 0.09 09:43:01 br-521edb48b597 0.85 0.80 0.09 0.05 0.00 0.00 0.00 0.00 09:43:01 veth3d639ad 18.63 27.56 2.90 2.10 0.00 0.00 0.00 0.00 09:43:01 veth4ed9ac0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 br-521edb48b597 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth34dce3b 4.25 3.75 0.66 2.25 0.00 0.00 0.00 0.00 09:44:01 veth3d639ad 20.85 29.45 3.42 2.53 0.00 0.00 0.00 0.00 09:44:01 veth4ed9ac0 1014.96 1020.43 233.51 109.50 0.00 0.00 0.00 0.02 09:45:01 br-521edb48b597 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 veth34dce3b 10.55 8.12 1.06 1.96 0.00 0.00 0.00 0.00 09:45:01 veth3d639ad 20.50 29.00 3.38 10.67 0.00 0.00 0.00 0.00 09:45:01 veth4ed9ac0 0.40 0.72 0.05 0.10 0.00 0.00 0.00 0.00 09:46:01 br-521edb48b597 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 veth3d639ad 18.85 27.76 2.91 2.14 0.00 0.00 0.00 0.00 09:46:01 veth4ed9ac0 268.89 270.37 61.11 28.73 0.00 0.00 0.00 0.01 09:46:01 docker0 49.83 92.07 4.25 1382.81 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 2893.82 1628.85 66125.83 202.17 0.00 0.00 0.00 0.00 09:47:01 lo 29.80 29.80 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 5.55 10.25 0.47 153.93 0.00 0.00 0.00 0.00 Average: ens3 321.73 180.85 7360.87 22.45 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34464) 08/11/25 _x86_64_ (8 CPU) 09:37:50 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 7.94 0.00 1.27 4.58 0.05 86.15 09:39:02 0 4.29 0.00 0.97 4.86 0.05 89.83 09:39:02 1 5.51 0.00 1.04 4.94 0.07 88.45 09:39:02 2 4.43 0.00 0.82 0.02 0.03 94.70 09:39:02 3 18.88 0.00 1.59 1.25 0.05 78.23 09:39:02 4 7.83 0.00 1.88 21.12 0.07 69.11 09:39:02 5 6.67 0.00 2.12 0.80 0.03 90.38 09:39:02 6 5.96 0.00 0.87 3.25 0.05 89.88 09:39:02 7 10.00 0.00 0.90 0.50 0.07 88.53 09:40:01 all 17.03 0.00 5.28 4.22 0.08 73.38 09:40:01 0 12.56 0.00 4.70 5.82 0.07 76.85 09:40:01 1 10.94 0.00 4.95 4.86 0.07 79.19 09:40:01 2 9.97 0.00 5.69 3.47 0.07 80.79 09:40:01 3 45.76 0.00 7.93 3.58 0.10 42.62 09:40:01 4 11.13 0.00 5.16 6.76 0.09 76.86 09:40:01 5 19.05 0.00 4.72 2.24 0.07 73.92 09:40:01 6 14.55 0.00 4.55 6.73 0.07 74.10 09:40:01 7 12.62 0.00 4.54 0.27 0.09 82.48 09:41:01 all 10.32 0.00 5.13 22.01 0.09 62.45 09:41:01 0 10.96 0.00 5.29 10.55 0.10 73.10 09:41:01 1 9.79 0.00 6.19 65.74 0.14 18.15 09:41:01 2 10.76 0.00 4.70 13.91 0.10 70.53 09:41:01 3 11.32 0.00 4.35 19.16 0.08 65.08 09:41:01 4 10.01 0.00 5.60 5.58 0.07 78.74 09:41:01 5 11.17 0.00 4.79 31.44 0.14 52.46 09:41:01 6 10.11 0.00 5.06 6.14 0.07 78.62 09:41:01 7 8.45 0.00 5.08 23.84 0.08 62.54 09:42:01 all 36.49 0.00 4.98 3.63 0.12 54.78 09:42:01 0 36.26 0.00 5.24 1.63 0.12 56.75 09:42:01 1 35.96 0.00 5.41 15.56 0.13 42.93 09:42:01 2 34.54 0.00 5.04 0.77 0.10 59.54 09:42:01 3 35.85 0.00 5.30 0.59 0.12 58.14 09:42:01 4 35.35 0.00 4.89 1.48 0.12 58.17 09:42:01 5 40.06 0.00 4.98 6.27 0.12 48.57 09:42:01 6 25.98 0.00 3.77 0.97 0.10 69.18 09:42:01 7 47.95 0.00 5.23 1.77 0.12 44.93 09:43:01 all 5.61 0.00 1.43 1.13 0.08 91.75 09:43:01 0 9.32 0.00 1.52 2.12 0.07 86.97 09:43:01 1 4.52 0.00 1.40 0.87 0.07 93.14 09:43:01 2 5.74 0.00 1.85 0.34 0.10 91.98 09:43:01 3 5.49 0.00 1.26 0.74 0.08 92.43 09:43:01 4 5.29 0.00 1.09 3.42 0.07 90.13 09:43:01 5 5.13 0.00 1.47 1.07 0.08 92.24 09:43:01 6 4.47 0.00 1.59 0.27 0.08 93.59 09:43:01 7 4.88 0.00 1.25 0.23 0.05 93.59 09:44:01 all 13.26 0.00 2.44 0.83 0.08 83.38 09:44:01 0 12.26 0.00 2.23 0.18 0.08 85.24 09:44:01 1 8.37 0.00 1.48 0.08 0.07 90.01 09:44:01 2 11.88 0.00 2.72 0.17 0.12 85.11 09:44:01 3 10.89 0.00 2.40 1.12 0.07 85.51 09:44:01 4 16.87 0.00 2.98 1.54 0.08 78.53 09:44:01 5 17.33 0.00 2.79 3.29 0.08 76.50 09:44:01 6 17.15 0.00 3.12 0.18 0.08 79.46 09:44:01 7 11.32 0.00 1.79 0.05 0.08 86.75 09:45:01 all 1.84 0.00 0.34 0.03 0.07 97.72 09:45:01 0 2.15 0.00 0.40 0.07 0.07 97.31 09:45:01 1 1.27 0.00 0.43 0.03 0.07 98.20 09:45:01 2 2.82 0.00 0.30 0.00 0.07 96.81 09:45:01 3 1.32 0.00 0.30 0.08 0.08 98.21 09:45:01 4 2.89 0.00 0.40 0.00 0.08 96.62 09:45:01 5 1.47 0.00 0.35 0.02 0.08 98.08 09:45:01 6 1.40 0.00 0.30 0.02 0.07 98.21 09:45:01 7 1.41 0.00 0.20 0.02 0.07 98.31 09:46:01 all 2.13 0.00 0.71 0.06 0.07 97.02 09:46:01 0 3.30 0.00 0.62 0.07 0.05 95.96 09:46:01 1 1.99 0.00 0.77 0.12 0.08 97.04 09:46:01 2 2.64 0.00 0.79 0.03 0.10 96.44 09:46:01 3 1.67 0.00 1.00 0.23 0.08 97.00 09:46:01 4 2.18 0.00 0.82 0.03 0.08 96.89 09:46:01 5 1.72 0.00 0.52 0.00 0.05 97.71 09:46:01 6 2.02 0.00 0.67 0.02 0.07 97.22 09:46:01 7 1.51 0.00 0.52 0.00 0.07 97.90 09:47:01 all 5.12 0.00 0.66 0.20 0.04 93.98 09:47:01 0 3.31 0.00 0.77 0.03 0.03 95.86 09:47:01 1 4.26 0.00 0.72 0.08 0.03 94.91 09:47:01 2 3.92 0.00 0.55 0.03 0.03 95.46 09:47:01 3 0.80 0.00 0.63 0.98 0.02 97.56 09:47:01 4 13.65 0.00 0.87 0.22 0.05 85.21 09:47:01 5 12.39 0.00 0.77 0.18 0.03 86.63 09:47:01 6 1.00 0.00 0.45 0.03 0.03 98.48 09:47:01 7 1.60 0.00 0.52 0.05 0.05 97.78 Average: all 11.05 0.00 2.46 4.06 0.08 82.36 Average: 0 10.46 0.00 2.40 2.80 0.07 84.27 Average: 1 9.14 0.00 2.47 10.18 0.08 78.13 Average: 2 9.62 0.00 2.48 2.07 0.08 85.75 Average: 3 14.53 0.00 2.73 3.07 0.08 79.60 Average: 4 11.68 0.00 2.62 4.44 0.08 81.18 Average: 5 12.75 0.00 2.49 5.00 0.08 79.68 Average: 6 9.16 0.00 2.26 1.94 0.07 86.57 Average: 7 11.06 0.00 2.21 2.95 0.07 83.71