---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1435 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: 2800.000 BogoMIPS: 5600.00 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 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 920 22715 0 8531 30791 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:7c:37:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fe7c:373a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:d5:b7:51 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1435) 09/30/25 _x86_64_ (8 CPU) 16:37:09 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 220.58 40.71 179.87 2976.70 95795.63 16:40:01 60.09 3.92 56.17 473.52 14755.41 16:41:01 296.78 19.76 277.02 2656.89 21994.07 16:42:01 9.81 0.07 9.75 50.12 1544.29 16:43:01 23.01 0.73 22.28 32.13 1226.60 16:44:01 297.10 16.11 280.99 1419.10 118816.46 16:45:01 389.15 0.17 388.99 12.93 69627.06 16:46:01 96.38 0.00 96.38 0.00 7581.00 16:47:01 42.79 0.02 42.78 2.67 5219.93 16:48:01 20.50 0.02 20.48 1.47 732.28 16:49:01 18.78 0.00 18.78 0.00 648.05 16:50:01 20.58 0.03 20.55 2.40 677.89 16:51:01 15.25 0.00 15.25 0.00 597.10 16:52:01 94.20 5.82 88.39 159.84 3827.76 Average: 114.64 6.24 108.40 556.26 24502.55 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29571688 31399380 3367532 10.22 84576 2043084 1683432 4.95 1219568 1839168 109372 16:40:01 28907160 31004188 4032060 12.24 86808 2304380 1896144 5.58 1628652 2081744 1132 16:41:01 27417260 30192024 5521960 16.76 91764 2965276 2657176 7.82 2642044 2532196 116 16:42:01 27320240 30142640 5618980 17.06 92804 3010456 2657176 7.82 2695360 2570792 2196 16:43:01 28607524 31577452 4331696 13.15 100284 3145048 1504876 4.43 1344024 2628292 134536 16:44:01 24650412 31343972 8288808 25.16 155704 6605708 2219108 6.53 1709244 6004512 402708 16:45:01 20243596 28609208 12695624 38.54 205232 8078320 11624860 34.20 4668412 7252924 1632 16:46:01 17486236 26168908 15452984 46.91 212420 8377132 14314032 42.12 7214336 7436180 2616 16:47:01 17276492 26098784 15662728 47.55 218436 8499332 14408800 42.39 7296904 7542608 2528 16:48:01 17263188 26087492 15676032 47.59 219152 8499712 14418532 42.42 7309580 7543200 316 16:49:01 17248468 26073776 15690752 47.64 219840 8500104 14411412 42.40 7324196 7543076 296 16:50:01 17231284 26059712 15707936 47.69 220476 8500540 14424908 42.44 7338216 7545204 616 16:51:01 17161436 25989792 15777784 47.90 221324 8500940 14797124 43.54 7409464 7543812 236 16:52:01 23322084 31591568 9617136 29.20 224244 8028476 1534300 4.51 1918396 7008520 9956 Average: 22407648 28738493 10531572 31.97 168076 6218465 8039420 23.65 4408457 5505159 47733 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 194.75 150.89 1967.57 34.34 0.00 0.00 0.00 0.00 16:39:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 726.23 427.21 4222.17 103.38 0.00 0.00 0.00 0.00 16:40:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 617.06 408.83 2171.43 112.15 0.00 0.00 0.00 0.00 16:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 186.22 153.85 798.41 33.43 0.00 0.00 0.00 0.00 16:42:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 197.10 149.19 164.22 41.34 0.00 0.00 0.00 0.00 16:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 1502.43 718.93 27245.47 67.41 0.00 0.00 0.00 0.00 16:44:01 br-77ec5603b1a2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:44:01 br-989bd679baca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 veth9e3d7ab 28.83 26.45 10.53 2.33 0.00 0.00 0.00 0.00 16:45:01 ens3 791.37 296.78 11824.34 23.53 0.00 0.00 0.00 0.00 16:45:01 br-728db35d8406 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 veth9e3d7ab 127.65 123.85 320.90 10.86 0.00 0.00 0.00 0.03 16:46:01 ens3 0.70 0.75 0.12 0.49 0.00 0.00 0.00 0.00 16:46:01 br-728db35d8406 0.08 0.12 0.02 0.01 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 veth9e3d7ab 2.28 6.62 0.38 4.78 0.00 0.00 0.00 0.00 16:47:01 ens3 73.22 42.49 776.35 9.01 0.00 0.00 0.00 0.00 16:47:01 br-728db35d8406 2.13 6.53 0.33 4.73 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 veth9e3d7ab 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:48:01 ens3 52.39 41.99 16.21 13.88 0.00 0.00 0.00 0.00 16:48:01 br-728db35d8406 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 veth9e3d7ab 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 ens3 46.47 31.71 15.36 12.23 0.00 0.00 0.00 0.00 16:49:01 br-728db35d8406 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 veth9e3d7ab 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 40.49 24.83 14.81 11.21 0.00 0.00 0.00 0.00 16:50:01 br-728db35d8406 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 veth9e3d7ab 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:51:01 ens3 51.47 36.21 15.56 12.87 0.00 0.00 0.00 0.00 16:51:01 br-728db35d8406 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 92.67 66.39 79.69 63.70 0.00 0.00 0.00 0.00 16:52:01 lo 30.36 30.36 3.60 3.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.61 182.15 3522.19 38.50 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1435) 09/30/25 _x86_64_ (8 CPU) 16:37:09 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 12.95 0.00 0.88 4.42 0.04 81.69 16:39:01 0 0.92 0.00 0.27 0.03 0.02 98.77 16:39:01 1 29.17 0.00 1.78 2.88 0.05 66.11 16:39:01 2 11.35 0.00 0.72 7.72 0.05 80.16 16:39:01 3 20.01 0.00 1.25 4.61 0.05 74.08 16:39:01 4 17.88 0.00 0.83 1.07 0.03 80.18 16:39:01 5 9.77 0.00 1.17 18.11 0.05 70.90 16:39:01 6 11.60 0.00 0.77 0.87 0.03 86.73 16:39:01 7 2.93 0.00 0.30 0.12 0.03 96.62 16:40:01 all 16.61 0.00 0.62 0.66 0.04 82.08 16:40:01 0 13.70 0.00 0.37 0.03 0.03 85.87 16:40:01 1 50.43 0.00 1.07 0.63 0.07 47.81 16:40:01 2 9.59 0.00 0.85 1.75 0.03 87.78 16:40:01 3 10.76 0.00 0.57 1.44 0.03 87.21 16:40:01 4 9.06 0.00 0.82 0.03 0.03 90.06 16:40:01 5 11.77 0.00 0.53 1.24 0.03 86.43 16:40:01 6 14.21 0.00 0.28 0.13 0.05 85.32 16:40:01 7 13.31 0.00 0.40 0.00 0.03 86.26 16:41:01 all 18.68 0.00 1.27 0.97 0.04 79.03 16:41:01 0 14.85 0.00 0.92 0.08 0.05 84.10 16:41:01 1 32.84 0.00 1.10 0.12 0.05 65.89 16:41:01 2 8.26 0.00 1.27 0.32 0.03 90.12 16:41:01 3 12.96 0.00 1.81 3.05 0.03 82.16 16:41:01 4 20.33 0.00 0.93 0.20 0.03 78.50 16:41:01 5 9.42 0.00 1.21 4.02 0.03 85.32 16:41:01 6 34.78 0.00 1.72 0.03 0.07 63.39 16:41:01 7 15.97 0.00 1.21 0.00 0.03 82.79 16:42:01 all 10.71 0.00 0.33 0.02 0.03 88.92 16:42:01 0 25.70 0.00 0.88 0.03 0.03 73.35 16:42:01 1 5.05 0.00 0.27 0.03 0.02 94.63 16:42:01 2 1.97 0.00 0.77 0.03 0.02 97.22 16:42:01 3 21.63 0.00 0.22 0.00 0.05 78.10 16:42:01 4 8.43 0.00 0.10 0.00 0.03 91.43 16:42:01 5 5.11 0.00 0.12 0.02 0.02 94.74 16:42:01 6 16.49 0.00 0.22 0.00 0.02 83.27 16:42:01 7 1.32 0.00 0.10 0.00 0.02 98.57 16:43:01 all 9.80 0.00 0.78 0.14 0.03 89.26 16:43:01 0 26.55 0.00 0.78 0.02 0.05 72.60 16:43:01 1 2.10 0.00 0.63 0.02 0.02 97.23 16:43:01 2 5.92 0.00 0.97 0.87 0.03 92.21 16:43:01 3 5.31 0.00 1.12 0.00 0.02 93.55 16:43:01 4 16.08 0.00 1.04 0.18 0.02 82.69 16:43:01 5 7.06 0.00 0.77 0.02 0.03 92.12 16:43:01 6 12.89 0.00 0.57 0.02 0.03 86.50 16:43:01 7 2.59 0.00 0.28 0.00 0.02 97.11 16:44:01 all 19.27 0.00 6.25 8.05 0.06 66.36 16:44:01 0 18.92 0.00 6.07 4.16 0.05 70.80 16:44:01 1 19.19 0.00 6.36 7.83 0.05 66.57 16:44:01 2 15.07 0.00 7.37 26.48 0.05 51.03 16:44:01 3 17.38 0.00 5.03 10.61 0.07 66.92 16:44:01 4 30.96 0.00 6.71 2.17 0.07 60.09 16:44:01 5 19.04 0.00 5.94 3.97 0.07 70.98 16:44:01 6 17.11 0.00 6.83 8.41 0.07 67.59 16:44:01 7 16.49 0.00 5.69 1.00 0.07 76.76 16:45:01 all 37.89 0.00 6.22 3.98 0.11 51.80 16:45:01 0 36.70 0.00 6.21 1.33 0.12 55.64 16:45:01 1 36.83 0.00 5.43 5.74 0.12 51.88 16:45:01 2 36.14 0.00 6.83 1.14 0.12 55.77 16:45:01 3 39.37 0.00 6.23 2.13 0.12 52.15 16:45:01 4 39.99 0.00 6.80 4.47 0.12 48.62 16:45:01 5 38.31 0.00 6.68 13.82 0.12 41.07 16:45:01 6 37.45 0.00 5.67 2.62 0.10 54.16 16:45:01 7 38.37 0.00 5.90 0.56 0.10 55.07 16:46:01 all 35.79 0.00 2.20 0.34 0.09 61.58 16:46:01 0 41.23 0.00 2.37 0.68 0.10 55.62 16:46:01 1 30.67 0.00 2.27 0.08 0.08 66.90 16:46:01 2 35.56 0.00 2.66 0.23 0.08 61.47 16:46:01 3 37.30 0.00 2.09 0.17 0.08 60.36 16:46:01 4 31.65 0.00 2.74 0.30 0.08 65.23 16:46:01 5 35.01 0.00 1.79 0.34 0.10 62.76 16:46:01 6 36.20 0.00 1.98 0.59 0.10 61.13 16:46:01 7 38.64 0.00 1.69 0.34 0.10 59.23 16:47:01 all 6.59 0.00 1.53 0.31 0.07 91.49 16:47:01 0 7.41 0.00 1.61 0.12 0.07 90.80 16:47:01 1 6.95 0.00 1.73 0.07 0.08 91.17 16:47:01 2 6.86 0.00 1.53 0.03 0.07 91.52 16:47:01 3 6.17 0.00 1.44 2.01 0.08 90.29 16:47:01 4 6.28 0.00 1.46 0.10 0.08 92.07 16:47:01 5 6.84 0.00 1.53 0.02 0.08 91.53 16:47:01 6 7.01 0.00 1.53 0.02 0.07 91.38 16:47:01 7 5.25 0.00 1.44 0.13 0.07 93.11 16:48:01 all 4.71 0.00 1.35 0.08 0.09 93.76 16:48:01 0 3.73 0.00 1.56 0.34 0.08 94.29 16:48:01 1 5.73 0.00 1.51 0.02 0.08 92.66 16:48:01 2 4.30 0.00 1.29 0.02 0.08 94.31 16:48:01 3 5.31 0.00 1.31 0.18 0.10 93.09 16:48:01 4 4.73 0.00 1.44 0.00 0.08 93.74 16:48:01 5 5.24 0.00 1.36 0.05 0.08 93.27 16:48:01 6 4.11 0.00 1.14 0.02 0.08 94.65 16:48:01 7 4.54 0.00 1.21 0.02 0.07 94.17 16:49:01 all 4.56 0.00 1.34 0.07 0.08 93.95 16:49:01 0 4.66 0.00 1.34 0.03 0.07 93.90 16:49:01 1 5.05 0.00 1.38 0.02 0.08 93.47 16:49:01 2 4.39 0.00 1.51 0.02 0.07 94.02 16:49:01 3 4.54 0.00 1.40 0.22 0.08 93.76 16:49:01 4 4.87 0.00 1.20 0.25 0.07 93.62 16:49:01 5 4.30 0.00 1.11 0.03 0.08 94.47 16:49:01 6 5.56 0.00 1.58 0.07 0.08 92.71 16:49:01 7 3.14 0.00 1.16 0.00 0.07 95.63 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 4.56 0.00 1.37 0.07 0.08 93.93 16:50:01 0 4.75 0.00 1.49 0.08 0.10 93.57 16:50:01 1 4.39 0.00 1.62 0.02 0.08 93.89 16:50:01 2 4.35 0.00 1.32 0.02 0.08 94.22 16:50:01 3 5.45 0.00 1.43 0.22 0.08 92.82 16:50:01 4 4.08 0.00 1.21 0.03 0.08 94.59 16:50:01 5 3.76 0.00 1.21 0.02 0.07 94.95 16:50:01 6 5.19 0.00 1.23 0.02 0.08 93.49 16:50:01 7 4.50 0.00 1.47 0.08 0.08 93.86 16:51:01 all 4.55 0.00 1.32 0.08 0.07 93.99 16:51:01 0 3.82 0.00 1.56 0.02 0.07 94.54 16:51:01 1 5.37 0.00 1.51 0.03 0.07 93.02 16:51:01 2 4.62 0.00 1.31 0.00 0.05 94.02 16:51:01 3 5.65 0.00 1.32 0.03 0.05 92.94 16:51:01 4 4.04 0.00 1.14 0.05 0.07 94.70 16:51:01 5 3.87 0.00 1.21 0.10 0.08 94.74 16:51:01 6 3.87 0.00 1.29 0.34 0.07 94.43 16:51:01 7 5.12 0.00 1.19 0.02 0.07 93.60 16:52:01 all 10.28 0.00 1.71 0.36 0.05 87.60 16:52:01 0 5.72 0.00 1.52 0.08 0.05 92.63 16:52:01 1 6.76 0.00 1.59 0.95 0.05 90.65 16:52:01 2 18.18 0.00 1.69 0.54 0.07 79.52 16:52:01 3 9.84 0.00 1.87 0.40 0.05 87.83 16:52:01 4 19.03 0.00 2.07 0.17 0.05 78.69 16:52:01 5 5.06 0.00 1.39 0.23 0.03 93.28 16:52:01 6 12.46 0.00 1.94 0.45 0.05 85.09 16:52:01 7 5.25 0.00 1.59 0.05 0.05 93.06 Average: all 14.06 0.00 1.94 1.39 0.06 82.55 Average: 0 14.91 0.00 1.92 0.50 0.06 82.61 Average: 1 17.19 0.00 2.01 1.31 0.06 79.42 Average: 2 11.88 0.00 2.14 2.78 0.06 83.14 Average: 3 14.40 0.00 1.93 1.79 0.06 81.82 Average: 4 15.52 0.00 2.03 0.64 0.06 81.75 Average: 5 11.74 0.00 1.85 3.00 0.06 83.34 Average: 6 15.63 0.00 1.91 0.97 0.06 81.44 Average: 7 11.22 0.00 1.69 0.17 0.06 86.87