---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1482 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 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 918 22210 0 9037 30794 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:0a:3a:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fe0a:3a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:a8:72:62 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-1482) 04/14/26 _x86_64_ (8 CPU) 15:56:40 LINUX RESTART (8 CPU) 15:57:02 tps rtps wtps bread/s bwrtn/s 15:58:01 424.71 58.65 366.06 3705.95 126523.10 15:59:01 191.23 41.53 149.71 2987.10 53794.77 16:00:01 265.17 22.91 242.26 3105.51 4938.33 16:01:01 20.46 0.03 20.43 0.27 18802.87 16:02:01 11.58 0.38 11.20 100.23 590.07 16:03:01 181.25 16.35 164.91 1412.43 41801.83 16:04:01 549.91 0.10 549.81 2.00 168790.00 16:05:01 137.08 0.05 137.03 1.33 9492.55 16:06:01 69.51 0.00 69.51 0.00 5788.10 16:07:01 20.36 0.02 20.35 2.13 749.34 16:08:01 18.60 0.00 18.60 0.00 636.43 16:09:01 24.21 0.00 24.21 0.00 734.28 16:10:01 19.30 0.00 19.30 0.00 664.96 16:11:01 100.05 3.40 96.65 161.71 3990.53 Average: 144.91 10.19 134.73 816.51 31120.97 15:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 30054428 31664248 2884792 8.76 72904 1846348 1459148 4.29 890996 1698200 202716 15:59:01 28707292 30860628 4231928 12.85 88548 2357456 2172864 6.39 1786056 2118668 5272 16:00:01 27432540 30289148 5506680 16.72 93840 3043000 2656784 7.82 2547980 2599628 522000 16:01:01 27337276 30232596 5601944 17.01 94440 3080108 2656784 7.82 2606760 2636060 312 16:02:01 28611096 31646444 4328124 13.14 97120 3213176 1407232 4.14 1263832 2697780 122700 16:03:01 24054792 31343560 8884428 26.97 148640 7211692 2513012 7.39 1703932 6605536 3106980 16:04:01 19707740 28561116 13231480 40.17 210604 8544820 12134088 35.70 4684256 7758820 188 16:05:01 16900708 26125568 16038512 48.69 220236 8892576 14652384 43.11 7259612 7951728 6992 16:06:01 16454632 25806460 16484588 50.05 226436 9001324 15184968 44.68 7598636 8035588 2140 16:07:01 16390280 25745984 16548940 50.24 227112 9002952 15176416 44.65 7662128 8036516 316 16:08:01 16382260 25738532 16556960 50.27 227692 9003328 15158536 44.60 7672176 8036004 272 16:09:01 16362192 25719744 16577028 50.33 228408 9003700 15184788 44.68 7691740 8036180 56 16:10:01 16366392 25725148 16572828 50.31 229000 9004064 15166312 44.62 7686488 8036448 344 16:11:01 22767040 31555996 10172180 30.88 230636 8522856 1582492 4.66 1995008 7461484 10364 Average: 21966333 28643941 10972887 33.31 171115 6551957 8364701 24.61 4503543 5836331 284332 15:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 422.17 264.82 1883.18 77.42 0.00 0.00 0.00 0.00 15:58:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 685.62 453.71 5862.60 97.83 0.00 0.00 0.00 0.00 15:59:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 230.95 190.55 2200.32 42.46 0.00 0.00 0.00 0.00 16:00:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 225.78 184.75 694.87 49.64 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 262.30 196.58 235.96 56.46 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 1377.04 845.21 31897.34 80.27 0.00 0.00 0.00 0.00 16:03:01 br-fc739ccad740 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:03:01 veth49de8a7 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 16:04:01 veth2d9921d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 763.27 375.10 11858.27 30.08 0.00 0.00 0.00 0.00 16:04:01 vethd0bdc48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 1.82 1.15 0.53 0.68 0.00 0.00 0.00 0.00 16:05:01 vethd0bdc48 149.98 156.32 13.16 331.42 0.00 0.00 0.00 0.03 16:05:01 veth70e3586 5.80 6.37 0.72 22.25 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 42.03 30.08 769.65 4.07 0.00 0.00 0.00 0.00 16:06:01 br-b123c8391a65 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:06:01 vethd0bdc48 0.10 0.20 0.05 0.02 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 47.79 28.80 14.39 11.42 0.00 0.00 0.00 0.00 16:07:01 br-b123c8391a65 8.75 4.98 4.72 0.52 0.00 0.00 0.00 0.00 16:07:01 vethd0bdc48 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 63.59 39.29 21.53 19.80 0.00 0.00 0.00 0.00 16:08:01 br-b123c8391a65 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 vethd0bdc48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 41.34 23.61 14.05 10.84 0.00 0.00 0.00 0.00 16:09:01 br-b123c8391a65 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 16:09:01 vethd0bdc48 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 69.02 40.48 17.58 14.05 0.00 0.00 0.00 0.00 16:10:01 br-b123c8391a65 0.25 0.25 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 vethd0bdc48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 94.48 66.74 80.97 61.46 0.00 0.00 0.00 0.00 16:11:01 lo 33.43 33.43 3.90 3.90 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 308.95 195.69 3970.34 39.70 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1482) 04/14/26 _x86_64_ (8 CPU) 15:56:40 LINUX RESTART (8 CPU) 15:57:02 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 11.39 0.00 1.20 2.36 0.04 85.02 15:58:01 0 6.11 0.00 0.44 0.22 0.02 93.21 15:58:01 1 9.12 0.00 0.81 0.32 0.02 89.73 15:58:01 2 4.54 0.00 0.71 11.46 0.07 83.21 15:58:01 3 3.28 0.00 0.54 0.17 0.02 95.99 15:58:01 4 25.88 0.00 1.91 1.02 0.07 71.12 15:58:01 5 23.86 0.00 1.87 0.44 0.03 73.80 15:58:01 6 11.25 0.00 2.21 5.06 0.05 81.43 15:58:01 7 7.08 0.00 1.05 0.20 0.03 91.63 15:59:01 all 18.22 0.00 1.32 0.60 0.05 79.81 15:59:01 0 15.77 0.00 0.90 0.05 0.05 83.23 15:59:01 1 14.14 0.00 0.72 0.02 0.05 85.08 15:59:01 2 23.48 0.00 1.82 1.90 0.07 72.73 15:59:01 3 31.43 0.00 1.77 0.43 0.07 66.31 15:59:01 4 17.25 0.00 1.02 1.14 0.05 80.55 15:59:01 5 20.84 0.00 2.07 0.45 0.07 76.57 15:59:01 6 10.32 0.00 1.04 0.68 0.03 87.93 15:59:01 7 12.51 0.00 1.15 0.12 0.05 86.17 16:00:01 all 22.27 0.00 1.09 0.55 0.05 76.04 16:00:01 0 10.49 0.00 0.94 0.05 0.05 88.47 16:00:01 1 12.30 0.00 1.37 2.19 0.03 84.11 16:00:01 2 30.35 0.00 1.32 0.47 0.07 67.80 16:00:01 3 27.87 0.00 0.72 0.18 0.05 71.18 16:00:01 4 36.13 0.00 1.19 1.45 0.05 61.19 16:00:01 5 23.83 0.00 0.84 0.02 0.07 75.25 16:00:01 6 20.51 0.00 0.95 0.02 0.03 78.49 16:00:01 7 16.62 0.00 1.45 0.00 0.05 81.88 16:01:01 all 11.22 0.00 0.47 0.16 0.03 88.11 16:01:01 0 5.82 0.00 0.13 0.03 0.03 93.98 16:01:01 1 3.59 0.00 0.43 0.00 0.03 95.95 16:01:01 2 5.34 0.00 0.07 0.15 0.02 94.43 16:01:01 3 38.72 0.00 0.90 1.12 0.03 59.23 16:01:01 4 1.48 0.00 1.17 0.00 0.02 97.33 16:01:01 5 4.72 0.00 0.23 0.00 0.02 95.03 16:01:01 6 24.85 0.00 0.40 0.00 0.03 74.72 16:01:01 7 5.34 0.00 0.42 0.00 0.03 94.21 16:02:01 all 10.59 0.00 0.59 0.03 0.03 88.76 16:02:01 0 5.84 0.00 0.44 0.00 0.03 93.69 16:02:01 1 1.42 0.00 0.50 0.03 0.02 98.03 16:02:01 2 8.60 0.00 0.73 0.08 0.02 90.57 16:02:01 3 9.49 0.00 0.47 0.00 0.03 90.01 16:02:01 4 1.89 0.00 0.80 0.02 0.02 97.28 16:02:01 5 6.67 0.00 0.37 0.05 0.02 92.90 16:02:01 6 8.41 0.00 0.60 0.02 0.02 90.96 16:02:01 7 42.32 0.00 0.85 0.00 0.07 56.76 16:03:01 all 21.47 0.00 6.05 0.81 0.05 71.62 16:03:01 0 17.29 0.00 5.15 0.19 0.05 77.33 16:03:01 1 19.82 0.00 5.25 0.39 0.05 74.50 16:03:01 2 19.26 0.00 6.27 0.25 0.05 74.17 16:03:01 3 15.98 0.00 5.73 0.18 0.03 78.07 16:03:01 4 16.25 0.00 6.56 2.33 0.08 74.78 16:03:01 5 15.71 0.00 6.07 2.07 0.03 76.12 16:03:01 6 41.96 0.00 7.37 0.37 0.08 50.22 16:03:01 7 25.56 0.00 6.00 0.69 0.07 67.69 16:04:01 all 41.71 0.00 7.85 2.25 0.09 48.10 16:04:01 0 47.37 0.00 6.99 0.13 0.08 45.42 16:04:01 1 40.75 0.00 8.17 0.54 0.08 50.46 16:04:01 2 40.12 0.00 8.07 10.01 0.08 41.72 16:04:01 3 41.68 0.00 7.64 5.52 0.12 45.05 16:04:01 4 37.41 0.00 7.94 0.49 0.10 54.05 16:04:01 5 43.75 0.00 8.28 0.56 0.10 47.32 16:04:01 6 42.03 0.00 8.45 0.14 0.08 49.30 16:04:01 7 40.51 0.00 7.30 0.64 0.08 51.45 16:05:01 all 31.69 0.00 2.36 0.55 0.10 65.31 16:05:01 0 26.35 0.00 2.27 0.25 0.08 71.04 16:05:01 1 29.74 0.00 2.48 0.35 0.10 67.33 16:05:01 2 27.95 0.00 2.43 0.52 0.10 68.99 16:05:01 3 34.39 0.00 1.96 0.08 0.08 63.49 16:05:01 4 30.60 0.00 2.25 1.12 0.08 65.95 16:05:01 5 47.92 0.00 2.21 1.51 0.10 48.27 16:05:01 6 27.65 0.00 2.25 0.18 0.10 69.82 16:05:01 7 28.92 0.00 3.00 0.37 0.10 67.62 16:06:01 all 9.28 0.00 1.45 0.23 0.09 88.95 16:06:01 0 8.80 0.00 1.22 0.32 0.10 89.55 16:06:01 1 8.94 0.00 1.97 0.28 0.08 88.72 16:06:01 2 9.29 0.00 1.49 0.40 0.08 88.74 16:06:01 3 9.52 0.00 1.42 0.10 0.10 88.86 16:06:01 4 9.20 0.00 1.57 0.02 0.10 89.11 16:06:01 5 8.78 0.00 1.23 0.22 0.08 89.69 16:06:01 6 9.82 0.00 1.45 0.39 0.10 88.25 16:06:01 7 9.92 0.00 1.24 0.15 0.08 88.61 16:07:01 all 5.88 0.00 1.49 0.10 0.09 92.45 16:07:01 0 4.64 0.00 1.59 0.20 0.08 93.49 16:07:01 1 5.56 0.00 1.48 0.02 0.08 92.86 16:07:01 2 4.74 0.00 1.56 0.42 0.08 93.19 16:07:01 3 6.10 0.00 1.29 0.03 0.08 92.49 16:07:01 4 7.83 0.00 1.58 0.02 0.10 90.48 16:07:01 5 7.21 0.00 1.44 0.02 0.10 91.23 16:07:01 6 5.19 0.00 1.49 0.03 0.08 93.20 16:07:01 7 5.74 0.00 1.47 0.02 0.08 92.68 16:08:01 all 4.41 0.00 1.36 0.08 0.09 94.05 16:08:01 0 5.17 0.00 1.40 0.27 0.08 93.08 16:08:01 1 4.58 0.00 1.51 0.02 0.10 93.80 16:08:01 2 3.54 0.00 1.33 0.17 0.10 94.86 16:08:01 3 4.38 0.00 1.46 0.07 0.10 94.00 16:08:01 4 4.64 0.00 1.26 0.03 0.10 93.96 16:08:01 5 4.14 0.00 1.43 0.02 0.08 94.33 16:08:01 6 4.81 0.00 1.31 0.05 0.10 93.73 16:08:01 7 3.99 0.00 1.24 0.05 0.10 94.61 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 4.42 0.00 1.32 0.09 0.10 94.07 16:09:01 0 4.83 0.00 1.18 0.02 0.10 93.86 16:09:01 1 4.58 0.00 1.46 0.03 0.10 93.82 16:09:01 2 3.85 0.00 1.47 0.03 0.10 94.54 16:09:01 3 4.89 0.00 1.33 0.35 0.10 93.33 16:09:01 4 3.97 0.00 1.16 0.02 0.10 94.75 16:09:01 5 4.37 0.00 1.31 0.00 0.12 94.21 16:09:01 6 4.91 0.00 1.28 0.27 0.12 93.42 16:09:01 7 3.91 0.00 1.35 0.02 0.10 94.63 16:10:01 all 5.18 0.00 1.41 0.08 0.10 93.23 16:10:01 0 6.25 0.00 1.37 0.02 0.10 92.27 16:10:01 1 5.29 0.00 1.48 0.17 0.10 92.96 16:10:01 2 3.79 0.00 1.31 0.02 0.08 94.81 16:10:01 3 5.40 0.00 1.50 0.02 0.10 92.99 16:10:01 4 5.84 0.00 1.36 0.02 0.08 92.70 16:10:01 5 5.45 0.00 1.48 0.18 0.10 92.78 16:10:01 6 4.67 0.00 1.24 0.08 0.10 93.90 16:10:01 7 4.79 0.00 1.51 0.12 0.08 93.50 16:11:01 all 9.55 0.00 1.73 0.22 0.07 88.43 16:11:01 0 6.06 0.00 1.39 0.17 0.07 92.32 16:11:01 1 6.11 0.00 1.66 0.25 0.07 91.92 16:11:01 2 5.58 0.00 1.54 0.59 0.08 92.20 16:11:01 3 7.90 0.00 1.68 0.08 0.05 90.29 16:11:01 4 6.62 0.00 1.54 0.17 0.05 91.62 16:11:01 5 5.60 0.00 1.79 0.15 0.05 92.41 16:11:01 6 10.14 0.00 1.89 0.13 0.05 87.78 16:11:01 7 28.45 0.00 2.40 0.18 0.10 68.86 Average: all 14.80 0.00 2.12 0.58 0.07 82.44 Average: 0 12.18 0.00 1.81 0.14 0.07 85.80 Average: 1 11.84 0.00 2.09 0.33 0.07 85.67 Average: 2 13.59 0.00 2.15 1.87 0.07 82.32 Average: 3 17.23 0.00 2.02 0.59 0.07 80.08 Average: 4 14.62 0.00 2.23 0.56 0.07 82.52 Average: 5 15.90 0.00 2.18 0.40 0.07 81.44 Average: 6 16.17 0.00 2.27 0.53 0.07 80.96 Average: 7 16.84 0.00 2.17 0.18 0.07 80.74