---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12213 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 20G 136G 13% / 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 918 18497 0 12751 30796 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:51:ad:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe51:ad2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:1f:5e:4b 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:b0ff:fe1f:5e4b/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-12213) 11/12/25 _x86_64_ (8 CPU) 15:25:52 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:02 318.55 73.77 244.78 5296.52 104162.93 15:28:01 168.68 20.89 147.79 1573.56 77320.86 15:29:01 300.20 5.53 294.67 469.39 78157.51 15:30:01 358.67 0.05 358.62 6.67 52095.98 15:31:01 612.98 0.03 612.95 0.27 41987.87 15:32:01 349.13 1.30 347.83 44.66 131275.85 15:33:01 387.80 0.07 387.74 7.73 105715.58 15:34:01 196.73 6.32 190.42 51.86 25283.25 15:35:01 255.24 0.00 255.24 0.00 68122.11 15:36:01 29.45 0.28 29.16 7.73 11201.33 15:37:01 587.57 0.02 587.55 0.13 109686.24 15:38:01 243.51 19.81 223.70 1377.84 26733.49 15:39:01 136.61 3.67 132.94 468.19 8785.85 Average: 303.65 10.12 293.53 714.85 64642.13 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:02 30265432 31647540 2673788 8.12 53452 1649208 1481464 4.36 898984 1504948 63120 15:28:01 29759212 31533616 3180008 9.65 82208 1992568 1980996 5.83 1079352 1788232 110536 15:29:01 27419092 30834900 5520128 16.76 118384 3534436 2543392 7.48 2022564 3074544 221856 15:30:01 26518764 30754412 6420456 19.49 144320 4271920 2508448 7.38 2021172 3910588 58916 15:31:01 25017176 30819492 7922044 24.05 209376 5647252 2379536 7.00 2122140 5186656 792328 15:32:01 23420560 30503700 9518660 28.90 248120 6855560 2577836 7.58 3032468 5835456 34724 15:33:01 21371768 30355536 11567452 35.12 310556 8602120 2744844 8.08 4075864 6743844 4620 15:34:01 19426708 30065604 13512512 41.02 345416 10024712 3105896 9.14 4444652 8114224 1073200 15:35:01 18491960 30152752 14447260 43.86 349288 10972644 2951288 8.68 4714356 8704000 249872 15:36:01 17995044 30296468 14944176 45.37 376148 11481012 2830324 8.33 4675704 9133192 494164 15:37:01 19588712 31560464 13350508 40.53 423400 11193700 1532896 4.51 3049844 9266780 122964 15:38:01 18873996 31456356 14065224 42.70 431164 11752428 2825860 8.31 3223560 9747752 1252 15:39:01 18910348 31494552 14028872 42.59 432468 11757000 1605164 4.72 3255784 9691128 11680 Average: 22850675 30882722 10088545 30.63 271100 7671889 2389842 7.03 2970496 6361642 249172 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:02 ens3 384.93 246.56 1139.99 61.80 0.00 0.00 0.00 0.00 15:27:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 215.40 179.46 1605.33 55.95 0.00 0.00 0.00 0.00 15:28:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 15:29:01 docker0 37.13 110.65 2.54 2630.57 0.00 0.00 0.00 0.00 15:29:01 ens3 517.53 358.44 8012.41 51.43 0.00 0.00 0.00 0.00 15:29:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 veth6be4e75 217.63 379.90 15.25 4229.84 0.00 0.00 0.00 0.35 15:30:01 docker0 238.09 439.31 13.64 5545.08 0.00 0.00 0.00 0.00 15:30:01 ens3 629.05 362.12 7505.54 37.50 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 95.12 73.18 20.42 18.49 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 168.44 119.26 3055.50 19.81 0.00 0.00 0.00 0.00 15:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:33:01 vethcb12c28 1.55 3.35 0.19 9.45 0.00 0.00 0.00 0.00 15:33:01 docker0 20.93 61.19 1.29 1527.04 0.00 0.00 0.00 0.00 15:33:01 ens3 101.45 47.69 1589.50 7.38 0.00 0.00 0.00 0.00 15:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 veth888697d 103.33 137.96 7.03 3393.33 0.00 0.00 0.00 0.28 15:34:01 docker0 150.32 217.30 13.32 3824.77 0.00 0.00 0.00 0.00 15:34:01 ens3 273.00 193.63 4297.98 22.38 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 veth888697d 84.09 134.63 6.96 3108.50 0.00 0.00 0.00 0.25 15:35:01 docker0 84.09 134.59 5.81 3108.50 0.00 0.00 0.00 0.00 15:35:01 ens3 150.09 94.83 3112.06 10.11 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 veth888697d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 8.17 5.37 5.10 6.15 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 9.43 24.61 0.71 547.93 0.00 0.00 0.00 0.00 15:37:01 ens3 52.27 30.07 554.85 19.78 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth29ced6f 8.07 8.32 1.00 1.75 0.00 0.00 0.00 0.00 15:38:01 vethf593645 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:38:01 br-3ed1fef5a7f9 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 2800.58 1846.28 33002.42 340.10 0.00 0.00 0.00 0.00 15:39:01 lo 15.03 15.03 1.52 1.52 0.00 0.00 0.00 0.00 Average: docker0 41.59 76.07 2.87 1323.44 0.00 0.00 0.00 0.00 Average: ens3 215.24 141.75 2541.26 26.15 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12213) 11/12/25 _x86_64_ (8 CPU) 15:25:52 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:02 all 7.84 0.00 1.12 7.22 0.04 83.79 15:27:02 0 4.72 0.00 0.95 9.26 0.03 85.03 15:27:02 1 5.00 0.00 0.97 14.41 0.05 79.57 15:27:02 2 9.76 0.00 0.85 3.69 0.03 85.66 15:27:02 3 3.90 0.00 0.48 0.45 0.03 95.13 15:27:02 4 7.25 0.00 1.74 1.40 0.05 89.57 15:27:02 5 3.18 0.00 1.37 25.74 0.03 69.67 15:27:02 6 20.13 0.00 1.58 1.83 0.05 76.41 15:27:02 7 8.72 0.00 0.92 1.07 0.03 89.26 15:28:01 all 13.44 0.00 0.96 6.14 0.04 79.41 15:28:01 0 7.42 0.00 0.87 3.74 0.03 87.95 15:28:01 1 4.28 0.00 0.78 10.29 0.03 84.62 15:28:01 2 14.95 0.00 1.10 0.76 0.03 83.15 15:28:01 3 10.09 0.00 0.66 0.41 0.03 88.80 15:28:01 4 10.55 0.00 0.94 26.06 0.05 62.40 15:28:01 5 26.49 0.00 1.51 2.75 0.07 69.17 15:28:01 6 20.12 0.00 1.50 5.17 0.05 73.17 15:28:01 7 13.65 0.00 0.39 0.02 0.03 85.91 15:29:01 all 14.20 0.00 3.03 3.98 0.07 78.72 15:29:01 0 13.93 0.00 3.30 0.92 0.07 81.78 15:29:01 1 17.37 0.00 2.75 4.16 0.07 75.64 15:29:01 2 17.50 0.00 3.00 6.32 0.07 73.11 15:29:01 3 16.52 0.00 3.26 2.66 0.08 77.47 15:29:01 4 8.83 0.00 3.48 14.14 0.08 73.46 15:29:01 5 19.59 0.00 3.29 0.62 0.10 76.40 15:29:01 6 9.75 0.00 2.43 2.90 0.08 84.84 15:29:01 7 10.02 0.00 2.73 0.15 0.05 87.04 15:30:01 all 6.62 0.00 2.74 2.82 0.07 87.75 15:30:01 0 3.06 0.00 2.35 5.63 0.05 88.91 15:30:01 1 5.64 0.00 3.01 6.16 0.10 85.09 15:30:01 2 7.46 0.00 3.23 0.42 0.07 88.82 15:30:01 3 5.92 0.00 2.88 0.40 0.07 90.73 15:30:01 4 8.71 0.00 3.08 8.71 0.08 79.42 15:30:01 5 6.17 0.00 2.39 0.17 0.07 91.21 15:30:01 6 7.75 0.00 2.56 0.20 0.07 89.42 15:30:01 7 8.26 0.00 2.46 0.84 0.08 88.36 15:31:01 all 7.60 0.00 3.83 3.25 0.08 85.23 15:31:01 0 7.59 0.00 3.57 0.92 0.07 87.86 15:31:01 1 8.51 0.00 2.74 0.57 0.08 88.09 15:31:01 2 6.58 0.00 7.53 12.61 0.08 73.19 15:31:01 3 3.34 0.00 3.45 2.93 0.05 90.23 15:31:01 4 4.28 0.00 2.57 0.29 0.08 92.78 15:31:01 5 14.61 0.00 3.61 0.54 0.10 81.14 15:31:01 6 9.78 0.00 2.37 0.39 0.07 87.40 15:31:01 7 6.16 0.00 4.87 7.89 0.07 81.02 15:32:01 all 8.28 0.00 3.03 5.89 0.05 82.75 15:32:01 0 8.81 0.00 4.06 6.75 0.07 80.32 15:32:01 1 8.23 0.00 1.27 1.12 0.03 89.34 15:32:01 2 7.10 0.00 4.93 19.11 0.07 68.80 15:32:01 3 5.48 0.00 3.04 3.00 0.03 88.45 15:32:01 4 9.60 0.00 3.40 6.24 0.05 80.71 15:32:01 5 6.77 0.00 1.62 0.00 0.03 91.58 15:32:01 6 9.10 0.00 1.73 7.36 0.03 81.78 15:32:01 7 11.10 0.00 4.19 3.62 0.05 81.03 15:33:01 all 6.56 0.00 3.28 5.37 0.06 84.73 15:33:01 0 4.76 0.00 3.21 3.41 0.05 88.57 15:33:01 1 6.13 0.00 2.22 0.50 0.05 91.11 15:33:01 2 6.66 0.00 3.06 10.02 0.05 80.21 15:33:01 3 7.90 0.00 5.58 9.62 0.07 76.83 15:33:01 4 7.43 0.00 3.14 7.83 0.07 81.53 15:33:01 5 6.06 0.00 2.78 0.47 0.03 90.66 15:33:01 6 7.74 0.00 3.04 0.78 0.05 88.39 15:33:01 7 5.77 0.00 3.23 10.47 0.07 80.45 15:34:01 all 6.24 0.00 2.85 1.12 0.05 89.73 15:34:01 0 5.07 0.00 2.86 1.79 0.03 90.24 15:34:01 1 5.95 0.00 3.64 0.15 0.07 90.19 15:34:01 2 3.53 0.00 1.54 2.52 0.03 92.38 15:34:01 3 7.50 0.00 3.50 0.15 0.08 88.76 15:34:01 4 3.42 0.00 2.65 2.21 0.03 91.69 15:34:01 5 3.71 0.00 2.70 0.27 0.05 93.27 15:34:01 6 4.60 0.00 2.90 0.42 0.05 92.04 15:34:01 7 16.18 0.00 3.07 1.37 0.08 79.29 15:35:01 all 27.38 0.00 2.10 2.22 0.06 68.24 15:35:01 0 26.62 0.00 1.19 0.10 0.05 72.04 15:35:01 1 31.95 0.00 2.49 0.03 0.07 65.46 15:35:01 2 25.09 0.00 3.39 16.40 0.08 55.03 15:35:01 3 32.59 0.00 2.86 0.40 0.05 64.10 15:35:01 4 29.04 0.00 1.86 0.10 0.07 68.93 15:35:01 5 22.90 0.00 2.09 0.35 0.05 74.61 15:35:01 6 17.52 0.00 1.29 0.44 0.05 80.71 15:35:01 7 33.34 0.00 1.61 0.02 0.07 64.97 15:36:01 all 34.94 0.00 10.85 0.16 0.08 53.97 15:36:01 0 29.33 0.00 11.21 0.02 0.05 59.39 15:36:01 1 34.70 0.00 11.08 0.02 0.09 54.11 15:36:01 2 33.61 0.00 10.32 0.60 0.07 55.40 15:36:01 3 28.84 0.00 11.69 0.00 0.09 59.38 15:36:01 4 40.99 0.00 10.33 0.00 0.07 48.61 15:36:01 5 29.21 0.00 10.06 0.09 0.09 60.55 15:36:01 6 34.54 0.00 9.95 0.54 0.07 54.90 15:36:01 7 48.38 0.00 12.15 0.03 0.10 39.34 15:37:01 all 8.77 0.00 4.44 4.02 0.05 82.72 15:37:01 0 9.80 0.00 5.72 0.52 0.05 83.92 15:37:01 1 15.38 0.00 7.56 22.99 0.07 54.01 15:37:01 2 5.39 0.00 2.61 2.38 0.05 89.57 15:37:01 3 8.68 0.00 3.30 1.96 0.05 86.01 15:37:01 4 6.03 0.00 3.31 0.18 0.05 90.42 15:37:01 5 6.86 0.00 2.86 0.30 0.05 89.92 15:37:01 6 9.13 0.00 4.48 3.54 0.05 82.81 15:37:01 7 8.98 0.00 5.66 0.32 0.05 84.99 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 9.07 0.00 1.48 2.07 0.04 87.35 15:38:01 0 15.90 0.00 1.58 0.47 0.03 82.02 15:38:01 1 14.10 0.00 1.72 0.37 0.03 83.78 15:38:01 2 11.92 0.00 1.60 0.90 0.03 85.55 15:38:01 3 10.78 0.00 1.40 0.50 0.03 87.28 15:38:01 4 1.61 0.00 1.04 2.36 0.05 94.94 15:38:01 5 4.59 0.00 2.08 10.65 0.05 82.64 15:38:01 6 3.32 0.00 1.10 0.63 0.02 94.92 15:38:01 7 10.30 0.00 1.35 0.67 0.03 87.64 15:39:01 all 17.85 0.00 1.67 0.61 0.06 79.82 15:39:01 0 23.45 0.00 1.34 0.42 0.07 74.72 15:39:01 1 20.33 0.00 1.97 0.05 0.05 77.60 15:39:01 2 15.32 0.00 1.57 0.42 0.05 82.64 15:39:01 3 15.56 0.00 1.67 0.13 0.05 82.58 15:39:01 4 21.05 0.00 1.67 0.03 0.07 77.18 15:39:01 5 17.43 0.00 1.61 1.47 0.05 79.44 15:39:01 6 14.75 0.00 1.45 0.33 0.07 83.39 15:39:01 7 14.90 0.00 2.05 2.02 0.07 80.96 Average: all 12.95 0.00 3.17 3.45 0.06 80.36 Average: 0 12.33 0.00 3.23 2.61 0.05 81.77 Average: 1 13.64 0.00 3.23 4.67 0.06 78.39 Average: 2 12.65 0.00 3.43 5.86 0.06 78.01 Average: 3 12.06 0.00 3.36 1.74 0.06 82.79 Average: 4 12.16 0.00 3.00 5.33 0.06 79.45 Average: 5 12.85 0.00 2.91 3.35 0.06 80.83 Average: 6 12.91 0.00 2.79 1.89 0.05 82.36 Average: 7 15.01 0.00 3.42 2.19 0.06 79.32