---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45015 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 889 22828 0 8449 30822 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:f4:58:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fef4:582f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:1a:69:06 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::42:51ff:fe1a:6906/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45015) 09/11/25 _x86_64_ (8 CPU) 02:38:51 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 382.54 74.46 308.08 5347.02 125271.04 02:41:01 290.23 19.66 270.57 2276.69 180864.26 02:42:01 595.12 5.48 589.64 445.26 123476.89 02:43:01 131.14 0.42 130.73 40.13 17741.04 02:44:01 11.60 0.00 11.60 0.00 439.53 02:45:01 8.77 0.00 8.77 0.00 194.90 02:46:01 4.98 0.00 4.98 0.00 129.58 02:47:01 7.63 0.00 7.63 0.00 226.50 02:48:01 26.83 0.00 26.83 0.00 449.66 02:49:01 5.95 0.00 5.95 0.00 124.91 02:50:01 71.55 0.75 70.80 29.73 1518.28 Average: 139.87 9.18 130.70 741.07 41011.37 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30050720 31610452 2888500 8.77 64788 1807624 1496456 4.40 972104 1629320 191868 02:41:01 23763044 31585452 9176176 27.86 132384 7781088 2119484 6.24 1052896 7555736 2885108 02:42:01 20969032 29084800 11970188 36.34 172772 7977380 12484632 36.73 3828608 7400352 2424 02:43:01 19057044 27489480 13882176 42.14 201584 8226584 13786944 40.56 5573948 7504460 760 02:44:01 18512944 26955260 14426276 43.80 201784 8236476 14371300 42.28 6110836 7506640 1068 02:45:01 18503672 26947072 14435548 43.82 201884 8237484 14368428 42.28 6119876 7506660 652 02:46:01 18495300 26939216 14443920 43.85 202024 8237836 14367568 42.27 6128112 7506856 492 02:47:01 18497964 26942628 14441256 43.84 202200 8238388 14383500 42.32 6124484 7507024 1516 02:48:01 18474600 26922328 14464620 43.91 202416 8241408 14365836 42.27 6146980 7509196 436 02:49:01 18467040 26915056 14472180 43.94 202568 8241472 14398360 42.36 6154244 7509024 652 02:50:01 23318728 31503108 9620492 29.21 204128 7974184 1734228 5.10 1674248 7258336 22868 Average: 20737281 28444987 12201939 37.04 180776 7563629 10716067 31.53 4535121 6944873 282531 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 392.55 258.65 1674.08 76.14 0.00 0.00 0.00 0.00 02:40:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2133.81 1328.83 50676.36 109.91 0.00 0.00 0.00 0.00 02:41:01 lo 21.00 21.00 2.25 2.25 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth64caf0c 0.70 1.03 0.05 0.06 0.00 0.00 0.00 0.00 02:42:01 vethe0b8bc2 2.52 2.78 0.35 0.32 0.00 0.00 0.00 0.00 02:42:01 veth9aeb1c3 13.13 19.18 1.09 319.45 0.00 0.00 0.00 0.03 02:42:01 vethf10ae19 1.27 1.52 0.08 0.09 0.00 0.00 0.00 0.00 02:43:01 veth64caf0c 6.15 8.40 0.83 0.73 0.00 0.00 0.00 0.00 02:43:01 vethe0b8bc2 6.43 9.48 0.98 0.73 0.00 0.00 0.00 0.00 02:43:01 veth9aeb1c3 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 02:43:01 vethf10ae19 11.45 12.85 2.43 1.80 0.00 0.00 0.00 0.00 02:44:01 veth64caf0c 10.13 13.56 2.83 5.38 0.00 0.00 0.00 0.00 02:44:01 vethe0b8bc2 9.50 13.05 1.93 4.43 0.00 0.00 0.00 0.00 02:44:01 veth9aeb1c3 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 vethf10ae19 75.99 78.55 9.70 18.91 0.00 0.00 0.00 0.00 02:45:01 veth64caf0c 6.47 9.33 0.94 0.73 0.00 0.00 0.00 0.00 02:45:01 vethe0b8bc2 6.37 9.23 0.99 0.72 0.00 0.00 0.00 0.00 02:45:01 veth9aeb1c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethf10ae19 40.88 43.58 5.33 9.50 0.00 0.00 0.00 0.00 02:46:01 veth64caf0c 6.51 9.45 0.92 0.76 0.00 0.00 0.00 0.00 02:46:01 vethe0b8bc2 6.51 9.45 1.03 0.76 0.00 0.00 0.00 0.00 02:46:01 veth9aeb1c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethf10ae19 6.27 9.20 1.53 0.71 0.00 0.00 0.00 0.00 02:47:01 veth64caf0c 7.12 10.10 1.06 1.37 0.00 0.00 0.00 0.00 02:47:01 vethe0b8bc2 7.23 10.16 1.23 1.39 0.00 0.00 0.00 0.00 02:47:01 veth9aeb1c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethf10ae19 40.79 43.49 5.31 9.49 0.00 0.00 0.00 0.00 02:48:01 veth64caf0c 11.71 15.16 2.50 3.83 0.00 0.00 0.00 0.00 02:48:01 vethe0b8bc2 11.11 14.76 2.50 3.46 0.00 0.00 0.00 0.00 02:48:01 veth9aeb1c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethf10ae19 42.04 44.59 5.57 9.64 0.00 0.00 0.00 0.00 02:49:01 veth64caf0c 6.55 9.43 0.91 0.74 0.00 0.00 0.00 0.00 02:49:01 vethe0b8bc2 6.35 9.25 0.98 0.72 0.00 0.00 0.00 0.00 02:49:01 veth9aeb1c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethf10ae19 7.27 10.08 1.65 0.90 0.00 0.00 0.00 0.00 02:50:01 ens3 2710.26 1705.98 53934.60 221.84 0.00 0.00 0.00 0.00 02:50:01 lo 37.56 37.56 3.64 3.64 0.00 0.00 0.00 0.00 02:50:01 docker0 18.33 20.95 2.42 308.71 0.00 0.00 0.00 0.00 Average: ens3 244.99 154.95 4910.30 20.16 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.67 1.91 0.22 28.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45015) 09/11/25 _x86_64_ (8 CPU) 02:38:51 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.78 0.00 1.41 2.97 0.04 85.81 02:40:01 0 17.96 0.00 3.34 2.05 0.05 76.60 02:40:01 1 16.65 0.00 1.33 0.30 0.05 81.67 02:40:01 2 12.64 0.00 1.66 15.19 0.08 70.43 02:40:01 3 4.76 0.00 0.92 0.32 0.03 93.97 02:40:01 4 3.44 0.00 0.99 2.32 0.03 93.22 02:40:01 5 6.10 0.00 0.70 0.65 0.02 92.53 02:40:01 6 7.08 0.00 0.63 0.18 0.02 92.09 02:40:01 7 9.57 0.00 1.65 2.79 0.03 85.95 02:41:01 all 21.76 0.00 9.68 5.67 0.10 62.79 02:41:01 0 26.59 0.00 10.88 15.35 0.12 47.06 02:41:01 1 24.61 0.00 9.52 4.07 0.10 61.70 02:41:01 2 22.86 0.00 9.69 7.90 0.12 59.43 02:41:01 3 23.38 0.00 10.53 4.30 0.10 61.68 02:41:01 4 23.16 0.00 10.14 6.02 0.10 60.58 02:41:01 5 17.18 0.00 9.11 5.61 0.10 68.00 02:41:01 6 19.96 0.00 8.50 1.47 0.10 69.97 02:41:01 7 16.45 0.00 9.14 0.73 0.08 73.59 02:42:01 all 46.28 0.00 7.24 2.70 0.12 43.66 02:42:01 0 45.59 0.00 8.82 16.60 0.14 28.86 02:42:01 1 47.13 0.00 6.92 0.56 0.12 45.27 02:42:01 2 45.05 0.00 7.26 0.59 0.10 46.99 02:42:01 3 49.05 0.00 7.08 0.69 0.12 43.06 02:42:01 4 43.48 0.00 6.97 1.29 0.12 48.15 02:42:01 5 47.07 0.00 6.98 1.05 0.12 44.78 02:42:01 6 46.52 0.00 6.79 0.46 0.12 46.12 02:42:01 7 46.33 0.00 7.11 0.46 0.12 45.99 02:43:01 all 35.17 0.00 4.03 0.51 0.12 60.18 02:43:01 0 37.75 0.00 4.15 0.10 0.12 57.88 02:43:01 1 33.56 0.00 4.33 0.10 0.10 61.90 02:43:01 2 32.12 0.00 4.03 0.17 0.13 63.54 02:43:01 3 34.98 0.00 3.86 0.20 0.10 60.85 02:43:01 4 33.02 0.00 3.42 0.07 0.14 63.35 02:43:01 5 40.95 0.00 4.07 0.37 0.12 54.49 02:43:01 6 37.51 0.00 4.23 0.86 0.10 57.30 02:43:01 7 31.44 0.00 4.13 2.24 0.12 62.07 02:44:01 all 11.37 0.00 1.13 0.03 0.08 87.40 02:44:01 0 11.21 0.00 1.19 0.02 0.07 87.52 02:44:01 1 13.27 0.00 1.24 0.00 0.10 85.39 02:44:01 2 10.50 0.00 1.09 0.05 0.08 88.28 02:44:01 3 10.91 0.00 1.09 0.00 0.08 87.92 02:44:01 4 12.10 0.00 1.16 0.02 0.08 86.64 02:44:01 5 12.05 0.00 0.99 0.03 0.07 86.86 02:44:01 6 9.50 0.00 1.09 0.02 0.10 89.29 02:44:01 7 11.41 0.00 1.16 0.08 0.08 87.27 02:45:01 all 2.98 0.00 0.50 0.02 0.07 96.43 02:45:01 0 2.75 0.00 0.67 0.00 0.07 96.51 02:45:01 1 1.79 0.00 0.33 0.00 0.07 97.81 02:45:01 2 4.52 0.00 0.50 0.07 0.08 94.82 02:45:01 3 4.61 0.00 0.50 0.00 0.07 94.82 02:45:01 4 3.33 0.00 0.48 0.00 0.05 96.13 02:45:01 5 2.12 0.00 0.45 0.00 0.07 97.36 02:45:01 6 2.08 0.00 0.54 0.00 0.05 97.33 02:45:01 7 2.61 0.00 0.59 0.07 0.08 96.65 02:46:01 all 2.64 0.00 0.42 0.01 0.06 96.85 02:46:01 0 1.62 0.00 0.54 0.00 0.09 97.75 02:46:01 1 2.04 0.00 0.41 0.00 0.05 97.50 02:46:01 2 3.31 0.00 0.60 0.03 0.10 95.96 02:46:01 3 3.49 0.00 0.54 0.02 0.05 95.90 02:46:01 4 4.51 0.00 0.32 0.00 0.05 95.12 02:46:01 5 3.16 0.00 0.32 0.00 0.05 96.46 02:46:01 6 1.58 0.00 0.37 0.00 0.07 97.98 02:46:01 7 1.43 0.00 0.36 0.09 0.07 98.06 02:47:01 all 3.24 0.00 0.52 0.04 0.06 96.14 02:47:01 0 4.32 0.00 0.49 0.00 0.07 95.13 02:47:01 1 2.52 0.00 0.40 0.07 0.05 96.96 02:47:01 2 2.71 0.00 0.67 0.03 0.05 96.53 02:47:01 3 3.68 0.00 0.48 0.00 0.05 95.79 02:47:01 4 3.17 0.00 0.33 0.00 0.03 96.46 02:47:01 5 3.34 0.00 0.53 0.02 0.05 96.06 02:47:01 6 2.67 0.00 0.60 0.08 0.07 96.58 02:47:01 7 3.55 0.00 0.59 0.13 0.07 95.67 02:48:01 all 5.05 0.00 0.75 0.05 0.07 94.08 02:48:01 0 5.28 0.00 0.85 0.03 0.05 93.78 02:48:01 1 4.98 0.00 0.75 0.03 0.07 94.17 02:48:01 2 4.95 0.00 0.63 0.00 0.07 94.35 02:48:01 3 5.35 0.00 0.69 0.00 0.08 93.88 02:48:01 4 4.94 0.00 0.67 0.03 0.07 94.29 02:48:01 5 4.58 0.00 0.62 0.00 0.07 94.73 02:48:01 6 3.97 0.00 0.84 0.22 0.08 94.89 02:48:01 7 6.35 0.00 0.90 0.12 0.07 92.56 02:49:01 all 1.10 0.00 0.31 0.02 0.05 98.51 02:49:01 0 0.92 0.00 0.35 0.07 0.03 98.63 02:49:01 1 1.09 0.00 0.28 0.00 0.03 98.60 02:49:01 2 0.68 0.00 0.30 0.00 0.05 98.96 02:49:01 3 1.19 0.00 0.40 0.00 0.03 98.37 02:49:01 4 1.10 0.00 0.27 0.00 0.08 98.55 02:49:01 5 1.20 0.00 0.23 0.00 0.05 98.51 02:49:01 6 1.59 0.00 0.30 0.02 0.05 98.04 02:49:01 7 1.01 0.00 0.39 0.08 0.08 98.44 02:50:01 all 4.45 0.00 1.15 0.17 0.05 94.17 02:50:01 0 14.15 0.00 1.35 0.13 0.05 84.31 02:50:01 1 3.04 0.00 1.37 0.40 0.07 95.12 02:50:01 2 2.49 0.00 1.00 0.08 0.05 96.37 02:50:01 3 3.06 0.00 0.99 0.15 0.05 95.75 02:50:01 4 4.93 0.00 1.17 0.07 0.03 93.79 02:50:01 5 2.23 0.00 1.10 0.10 0.03 96.53 02:50:01 6 3.65 0.00 1.17 0.27 0.07 94.85 02:50:01 7 2.08 0.00 1.02 0.18 0.05 96.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.03 0.00 2.45 1.10 0.07 83.34 Average: 0 15.21 0.00 2.94 3.07 0.08 78.70 Average: 1 13.67 0.00 2.44 0.50 0.07 83.32 Average: 2 12.87 0.00 2.49 2.19 0.08 82.37 Average: 3 13.09 0.00 2.44 0.51 0.07 83.89 Average: 4 12.40 0.00 2.34 0.89 0.07 84.30 Average: 5 12.68 0.00 2.27 0.71 0.07 84.27 Average: 6 12.34 0.00 2.27 0.32 0.07 84.99 Average: 7 11.98 0.00 2.45 0.63 0.08 84.86