---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31896 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 923 22015 0 9228 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:e2:2f:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fee2:2f20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:16:53:e8 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::42:70ff:fe16:53e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31896) 07/30/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 166.77 23.78 142.98 2358.80 54681.60 20:24:01 740.69 4.92 735.77 472.51 292199.40 20:25:01 65.74 0.08 65.66 4.27 49181.27 20:26:01 19.10 0.32 18.78 8.40 7083.62 20:27:01 192.48 0.23 192.25 35.47 21965.87 20:28:01 68.34 1.20 67.14 35.33 13198.33 20:29:01 16.04 0.02 16.03 0.13 306.16 20:30:01 20.33 0.00 20.33 0.00 805.20 20:31:01 28.48 0.00 28.48 0.00 442.19 20:32:01 16.36 0.00 16.36 0.00 351.48 20:33:01 10.10 0.15 9.95 24.53 245.29 20:34:01 78.55 1.07 77.49 86.79 1930.48 Average: 118.59 2.65 115.94 252.15 36868.40 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28551628 31585284 4387592 13.32 83232 3232812 2177540 6.41 1022500 3012272 1425496 20:24:01 21839400 30408136 11099820 33.70 173288 8405192 13713380 40.35 2342780 8006848 56188 20:25:01 17821548 26497908 15117672 45.90 175740 8511784 14649332 43.10 6538268 7785716 3304 20:26:01 17804308 26485724 15134912 45.95 175968 8514468 14522644 42.73 6582420 7751880 632 20:27:01 16911032 26406948 16028188 48.66 208804 9228016 14846044 43.68 6776744 8377172 251176 20:28:01 17059544 26295952 15879676 48.21 217736 8972072 14893660 43.82 6871572 8140816 1668 20:29:01 17040620 26279656 15898600 48.27 217908 8974544 14908288 43.86 6888464 8142420 2608 20:30:01 16456148 25706924 16483072 50.04 218156 8986060 15617236 45.95 7464676 8149456 2172 20:31:01 16382468 25637352 16556752 50.26 218332 8989900 15692152 46.17 7534252 8152504 1264 20:32:01 16332584 25589992 16606636 50.42 218444 8992296 15692836 46.17 7582984 8154672 508 20:33:01 16329956 25598104 16609264 50.42 218600 9004396 15538184 45.72 7587988 8154692 9868 20:34:01 22579260 31558564 10359960 31.45 220120 8714268 1665780 4.90 1765468 7868240 27548 Average: 18759041 27337545 14180179 43.05 195527 8377151 12826423 37.74 5746510 7641391 148536 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 14.87 14.87 1.40 1.40 0.00 0.00 0.00 0.00 20:23:01 ens3 660.33 413.35 13958.11 39.10 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 vethf806256 0.20 0.55 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 br-415962eb6b7b 19.11 32.97 1.22 313.64 0.00 0.00 0.00 0.00 20:24:01 lo 6.66 6.66 0.60 0.60 0.00 0.00 0.00 0.00 20:24:01 vetha55030c 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 vethf806256 2.83 3.42 0.40 0.34 0.00 0.00 0.00 0.00 20:25:01 br-415962eb6b7b 0.68 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 vetha55030c 2.07 1.97 0.25 0.23 0.00 0.00 0.00 0.00 20:26:01 vethf806256 3.93 5.22 0.60 0.39 0.00 0.00 0.00 0.00 20:26:01 br-415962eb6b7b 1.47 1.25 0.13 0.42 0.00 0.00 0.00 0.00 20:26:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 20:26:01 vetha55030c 1.53 1.02 0.20 0.07 0.00 0.00 0.00 0.00 20:27:01 vethf806256 4.40 5.70 0.77 0.49 0.00 0.00 0.00 0.00 20:27:01 br-415962eb6b7b 0.47 0.48 0.05 0.04 0.00 0.00 0.00 0.00 20:27:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:27:01 vetha55030c 1.57 1.03 0.23 0.08 0.00 0.00 0.00 0.00 20:28:01 vethf806256 5.40 6.75 1.07 1.49 0.00 0.00 0.00 0.00 20:28:01 br-415962eb6b7b 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 vetha55030c 1.53 0.93 0.20 0.07 0.00 0.00 0.00 0.00 20:29:01 vethf806256 5.61 6.93 1.13 1.46 0.00 0.00 0.00 0.00 20:29:01 br-415962eb6b7b 0.00 0.00 0.00 0.00 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 20:29:01 vetha55030c 1.57 0.87 0.23 0.07 0.00 0.00 0.00 0.00 20:30:01 vethf806256 5.15 6.40 0.96 2.10 0.00 0.00 0.00 0.00 20:30:01 br-415962eb6b7b 0.08 0.00 0.00 0.00 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 20:30:01 vetha55030c 1.62 0.97 0.21 0.08 0.00 0.00 0.00 0.00 20:31:01 vethf806256 5.82 7.03 1.17 2.91 0.00 0.00 0.00 0.00 20:31:01 br-415962eb6b7b 0.00 0.00 0.00 0.00 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 20:31:01 vetha55030c 1.57 0.85 0.23 0.07 0.00 0.00 0.00 0.00 20:32:01 vethf806256 5.20 6.43 1.03 1.49 0.00 0.00 0.00 0.00 20:32:01 br-415962eb6b7b 0.00 0.00 0.00 0.00 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 20:32:01 vetha55030c 1.52 0.83 0.20 0.07 0.00 0.00 0.00 0.00 20:33:01 vethf806256 4.07 5.25 0.67 0.42 0.00 0.00 0.00 0.00 20:33:01 br-415962eb6b7b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 20:33:01 vetha55030c 1.57 0.90 0.23 0.07 0.00 0.00 0.00 0.00 20:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:34:01 ens3 2549.19 1505.90 58917.24 234.68 0.00 0.00 0.00 0.00 20:34:01 docker0 59.49 107.60 4.71 1381.53 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 182.62 107.43 4840.05 13.78 0.00 0.00 0.00 0.00 Average: docker0 4.96 8.97 0.39 115.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31896) 07/30/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.58 0.00 1.78 1.88 0.05 84.71 20:23:01 0 49.64 0.00 3.36 1.49 0.08 45.43 20:23:01 1 11.71 0.00 1.72 0.95 0.08 85.53 20:23:01 2 7.79 0.00 1.89 1.76 0.03 88.53 20:23:01 3 3.93 0.00 1.46 0.13 0.03 94.44 20:23:01 4 5.51 0.00 1.19 0.43 0.02 92.86 20:23:01 5 3.39 0.00 1.39 0.32 0.03 94.87 20:23:01 6 2.68 0.00 1.05 0.12 0.02 96.14 20:23:01 7 8.07 0.00 2.23 9.91 0.05 79.75 20:24:01 all 24.87 0.00 10.05 12.62 0.11 52.35 20:24:01 0 20.86 0.00 10.86 17.38 0.10 50.80 20:24:01 1 26.81 0.00 9.88 15.11 0.10 48.11 20:24:01 2 26.77 0.00 8.95 4.62 0.17 59.50 20:24:01 3 24.55 0.00 10.62 4.06 0.10 60.67 20:24:01 4 24.32 0.00 10.24 11.09 0.12 54.24 20:24:01 5 24.26 0.00 9.26 13.78 0.08 52.62 20:24:01 6 25.34 0.00 10.53 25.38 0.14 38.61 20:24:01 7 26.02 0.00 10.09 9.52 0.08 54.28 20:25:01 all 75.84 0.00 6.30 0.33 0.15 17.39 20:25:01 0 69.62 0.00 6.69 0.08 0.15 23.45 20:25:01 1 78.30 0.00 6.28 0.00 0.13 15.29 20:25:01 2 69.20 0.00 6.14 0.83 0.15 23.67 20:25:01 3 75.84 0.00 6.44 1.63 0.13 15.95 20:25:01 4 79.48 0.00 6.13 0.02 0.15 14.23 20:25:01 5 76.42 0.00 5.98 0.00 0.13 17.47 20:25:01 6 79.40 0.00 6.40 0.08 0.15 13.97 20:25:01 7 78.31 0.00 6.31 0.00 0.15 15.23 20:26:01 all 15.00 0.00 1.40 0.09 0.09 83.40 20:26:01 0 14.04 0.00 1.38 0.05 0.08 84.45 20:26:01 1 15.45 0.00 1.61 0.05 0.12 82.78 20:26:01 2 16.20 0.00 1.50 0.03 0.08 82.18 20:26:01 3 14.65 0.00 1.48 0.54 0.10 83.23 20:26:01 4 14.33 0.00 1.30 0.02 0.08 84.26 20:26:01 5 15.46 0.00 1.37 0.07 0.12 82.98 20:26:01 6 15.28 0.00 1.22 0.00 0.08 83.41 20:26:01 7 14.62 0.00 1.37 0.02 0.10 83.89 20:27:01 all 8.60 0.00 2.05 1.00 0.08 88.26 20:27:01 0 6.17 0.00 2.07 1.06 0.10 90.61 20:27:01 1 9.35 0.00 2.23 0.52 0.08 87.81 20:27:01 2 6.29 0.00 2.48 1.04 0.07 90.12 20:27:01 3 14.85 0.00 2.23 0.37 0.08 82.47 20:27:01 4 8.44 0.00 1.75 1.38 0.10 88.33 20:27:01 5 10.45 0.00 2.39 0.18 0.08 86.90 20:27:01 6 6.86 0.00 1.68 3.20 0.08 88.17 20:27:01 7 6.40 0.00 1.61 0.20 0.08 91.70 20:28:01 all 8.69 0.00 1.47 0.53 0.09 89.22 20:28:01 0 9.15 0.00 1.58 0.17 0.08 89.02 20:28:01 1 7.81 0.00 1.42 0.17 0.08 90.52 20:28:01 2 10.04 0.00 1.97 2.84 0.10 85.04 20:28:01 3 9.89 0.00 1.07 0.02 0.08 88.94 20:28:01 4 7.36 0.00 1.37 0.43 0.07 90.77 20:28:01 5 9.54 0.00 1.42 0.13 0.10 88.80 20:28:01 6 7.21 0.00 1.56 0.38 0.08 90.77 20:28:01 7 8.51 0.00 1.39 0.07 0.08 89.94 20:29:01 all 5.20 0.00 0.60 0.05 0.09 94.06 20:29:01 0 5.13 0.00 0.60 0.05 0.08 94.13 20:29:01 1 5.46 0.00 0.59 0.07 0.08 93.80 20:29:01 2 6.33 0.00 0.90 0.12 0.10 92.55 20:29:01 3 5.14 0.00 0.62 0.00 0.08 94.15 20:29:01 4 3.54 0.00 0.45 0.02 0.08 95.90 20:29:01 5 6.21 0.00 0.64 0.02 0.10 93.04 20:29:01 6 4.33 0.00 0.43 0.08 0.08 95.07 20:29:01 7 5.43 0.00 0.57 0.07 0.10 93.83 20:30:01 all 8.63 0.00 0.96 0.07 0.09 90.24 20:30:01 0 7.03 0.00 0.99 0.03 0.10 91.85 20:30:01 1 8.63 0.00 1.19 0.05 0.10 90.03 20:30:01 2 9.32 0.00 0.82 0.13 0.10 89.63 20:30:01 3 8.48 0.00 1.12 0.18 0.10 90.11 20:30:01 4 6.73 0.00 0.89 0.03 0.10 92.25 20:30:01 5 11.08 0.00 0.84 0.12 0.08 87.89 20:30:01 6 8.51 0.00 0.87 0.02 0.08 90.52 20:30:01 7 9.27 0.00 0.99 0.03 0.08 89.63 20:31:01 all 5.79 0.00 0.71 0.05 0.10 93.35 20:31:01 0 6.07 0.00 0.92 0.07 0.10 92.84 20:31:01 1 6.86 0.00 0.85 0.05 0.10 92.14 20:31:01 2 6.18 0.00 0.54 0.03 0.10 93.15 20:31:01 3 5.02 0.00 0.79 0.17 0.10 93.92 20:31:01 4 5.10 0.00 0.82 0.00 0.10 93.98 20:31:01 5 6.04 0.00 0.70 0.05 0.08 93.12 20:31:01 6 5.37 0.00 0.59 0.03 0.12 93.89 20:31:01 7 5.63 0.00 0.52 0.02 0.08 93.75 20:32:01 all 3.79 0.00 0.54 0.05 0.09 95.53 20:32:01 0 4.20 0.00 0.43 0.03 0.07 95.27 20:32:01 1 3.43 0.00 0.64 0.03 0.10 95.81 20:32:01 2 4.06 0.00 0.52 0.03 0.08 95.31 20:32:01 3 3.97 0.00 0.54 0.12 0.10 95.28 20:32:01 4 4.22 0.00 0.52 0.03 0.10 95.13 20:32:01 5 4.24 0.00 0.67 0.00 0.08 95.00 20:32:01 6 3.04 0.00 0.69 0.13 0.10 96.04 20:32:01 7 3.14 0.00 0.33 0.02 0.08 96.42 20:33:01 all 2.48 0.00 0.67 0.03 0.09 96.73 20:33:01 0 1.81 0.00 0.84 0.02 0.10 97.24 20:33:01 1 2.24 0.00 0.72 0.00 0.08 96.96 20:33:01 2 2.31 0.00 0.65 0.00 0.08 96.95 20:33:01 3 2.33 0.00 0.70 0.12 0.08 96.77 20:33:01 4 2.54 0.00 0.62 0.02 0.10 96.72 20:33:01 5 3.14 0.00 0.60 0.05 0.07 96.14 20:33:01 6 2.18 0.00 0.65 0.05 0.10 97.02 20:33:01 7 3.26 0.00 0.59 0.00 0.08 96.06 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.45 0.00 1.06 0.26 0.06 94.17 20:34:01 0 1.47 0.00 1.17 1.04 0.07 96.25 20:34:01 1 1.69 0.00 0.85 0.05 0.03 97.37 20:34:01 2 1.00 0.00 1.05 0.22 0.03 97.69 20:34:01 3 17.60 0.00 1.54 0.17 0.05 80.65 20:34:01 4 3.94 0.00 1.01 0.13 0.05 94.87 20:34:01 5 4.60 0.00 1.12 0.20 0.05 94.03 20:34:01 6 2.36 0.00 0.77 0.15 0.07 96.65 20:34:01 7 2.91 0.00 0.97 0.10 0.07 95.95 Average: all 14.54 0.00 2.29 1.40 0.09 81.68 Average: 0 16.21 0.00 2.56 1.76 0.09 79.38 Average: 1 14.80 0.00 2.32 1.41 0.09 81.38 Average: 2 13.73 0.00 2.28 0.97 0.09 82.94 Average: 3 15.49 0.00 2.37 0.62 0.09 81.44 Average: 4 13.76 0.00 2.18 1.12 0.09 82.85 Average: 5 14.57 0.00 2.19 1.23 0.09 81.93 Average: 6 13.53 0.00 2.19 2.44 0.09 81.75 Average: 7 14.27 0.00 2.24 1.65 0.09 81.76