---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18317 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 10% / 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 897 23173 0 8095 30814 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:cd:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fee2:cd7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:11:58:4f 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::42:59ff:fe11:584f/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-18317) 06/04/25 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 356.04 73.94 282.10 5332.04 66725.55 07:08:01 236.06 19.46 216.60 2282.29 106856.46 07:09:01 500.55 2.62 497.93 414.06 156254.22 07:10:01 34.43 0.00 34.43 0.00 29436.16 07:11:01 74.27 0.22 74.05 32.66 25614.13 07:12:01 106.40 0.00 106.40 0.00 29775.57 07:13:01 114.90 0.30 114.60 16.93 39343.44 07:14:01 8.77 0.00 8.77 0.00 282.09 07:15:01 30.54 0.08 30.46 10.40 843.59 07:16:01 49.11 1.20 47.91 86.79 1769.31 Average: 151.11 9.78 141.32 817.52 45690.05 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30128016 31602056 2811204 8.53 57316 1735088 1504268 4.43 951436 1580976 114988 07:08:01 24245540 31563756 8693680 26.39 118564 7324948 2073008 6.10 1055692 7102980 3259776 07:09:01 23044960 30433596 9894260 30.04 154904 7314592 7855400 23.11 2351280 6881500 272 07:10:01 21455260 28965148 11483960 34.86 156648 7430060 9874644 29.05 3909164 6890580 280 07:11:01 21038396 28853180 11900824 36.13 171504 7692764 10141900 29.84 4077880 7101168 912 07:12:01 20869384 28861876 12069836 36.64 181080 7842424 10166800 29.91 4090272 7238464 34272 07:13:01 20206836 28288548 12732384 38.65 200272 7901852 10792100 31.75 4712980 7267352 576 07:14:01 20196432 28282024 12742788 38.69 200372 7905312 10731368 31.57 4720424 7269176 756 07:15:01 20410532 28464392 12528688 38.04 200672 7878692 9793980 28.82 4555220 7233952 156 07:16:01 23683696 31503464 9255524 28.10 201996 7636488 1648124 4.85 1569476 7031412 10592 Average: 22527905 29681804 10411315 31.61 164333 7066222 7458159 21.94 3199382 6559756 342258 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 472.49 301.05 1658.81 78.30 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 ens3 1843.01 1017.61 52368.79 80.02 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 07:09:01 veth69148fc 2.67 2.42 0.35 0.32 0.00 0.00 0.00 0.00 07:09:01 br-820bee30880c 16.70 25.75 1.11 311.46 0.00 0.00 0.00 0.00 07:09:01 ens3 38.31 27.86 314.18 4.00 0.00 0.00 0.00 0.00 07:09:01 veth33507b6 1.05 1.25 0.06 0.08 0.00 0.00 0.00 0.00 07:10:01 veth69148fc 89.22 89.30 15.69 18.31 0.00 0.00 0.00 0.00 07:10:01 br-820bee30880c 0.42 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:10:01 ens3 0.92 0.82 0.42 0.46 0.00 0.00 0.00 0.00 07:10:01 veth33507b6 143.08 143.51 16.96 34.53 0.00 0.00 0.00 0.00 07:11:01 veth69148fc 0.20 0.27 0.55 0.02 0.00 0.00 0.00 0.00 07:11:01 br-820bee30880c 0.70 0.70 0.08 0.05 0.00 0.00 0.00 0.00 07:11:01 ens3 118.48 64.12 1944.02 5.25 0.00 0.00 0.00 0.00 07:11:01 veth33507b6 5.58 8.10 1.38 0.62 0.00 0.00 0.00 0.00 07:12:01 veth69148fc 0.18 0.18 0.55 0.02 0.00 0.00 0.00 0.00 07:12:01 br-820bee30880c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 12.98 9.82 97.50 2.04 0.00 0.00 0.00 0.00 07:12:01 veth33507b6 42.06 44.88 5.54 9.53 0.00 0.00 0.00 0.00 07:13:01 veth69148fc 283.94 282.79 32.78 67.32 0.00 0.00 0.00 0.01 07:13:01 br-820bee30880c 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 32.73 23.01 228.45 4.55 0.00 0.00 0.00 0.00 07:13:01 vethe01cc4d 4.07 3.35 0.64 2.28 0.00 0.00 0.00 0.00 07:14:01 veth69148fc 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 07:14:01 br-820bee30880c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 2.70 1.45 0.94 1.18 0.00 0.00 0.00 0.00 07:14:01 vethe01cc4d 10.28 7.88 1.03 1.98 0.00 0.00 0.00 0.00 07:15:01 veth69148fc 0.40 0.48 0.58 0.03 0.00 0.00 0.00 0.00 07:15:01 br-820bee30880c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 8.83 9.65 5.45 2.04 0.00 0.00 0.00 0.00 07:15:01 veth33507b6 830.94 843.18 95.00 187.35 0.00 0.00 0.00 0.02 07:16:01 ens3 34.24 29.01 62.69 15.35 0.00 0.00 0.00 0.00 07:16:01 docker0 65.19 110.58 5.02 1419.90 0.00 0.00 0.00 0.00 07:16:01 lo 30.59 30.59 2.72 2.72 0.00 0.00 0.00 0.00 Average: ens3 256.47 148.44 5668.12 19.32 0.00 0.00 0.00 0.00 Average: docker0 6.52 11.06 0.50 141.99 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18317) 06/04/25 _x86_64_ (8 CPU) 07:05:50 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 8.66 0.00 1.29 4.63 0.04 85.37 07:07:01 0 4.96 0.00 0.90 0.53 0.03 93.57 07:07:01 1 3.52 0.00 1.12 0.30 0.07 94.99 07:07:01 2 1.39 0.00 1.21 22.33 0.05 75.02 07:07:01 3 7.11 0.00 1.15 0.78 0.03 90.92 07:07:01 4 7.39 0.00 0.51 7.05 0.03 85.01 07:07:01 5 12.11 0.00 0.69 0.38 0.02 86.80 07:07:01 6 5.90 0.00 0.68 0.47 0.03 92.92 07:07:01 7 26.89 0.00 4.06 5.23 0.07 63.75 07:08:01 all 16.92 0.00 5.93 8.59 0.09 68.46 07:08:01 0 17.85 0.00 5.83 3.25 0.07 73.00 07:08:01 1 12.57 0.00 5.36 16.56 0.07 65.45 07:08:01 2 12.09 0.00 6.10 16.94 0.05 64.83 07:08:01 3 14.61 0.00 6.07 13.39 0.05 65.88 07:08:01 4 14.81 0.00 5.41 2.51 0.07 77.20 07:08:01 5 12.26 0.00 5.66 7.31 0.05 74.73 07:08:01 6 12.17 0.00 5.39 6.04 0.05 76.35 07:08:01 7 38.97 0.00 7.63 2.79 0.32 50.29 07:09:01 all 17.45 0.00 4.50 10.57 0.07 67.42 07:09:01 0 16.35 0.00 4.38 4.14 0.08 75.05 07:09:01 1 17.43 0.00 5.09 33.66 0.07 43.76 07:09:01 2 18.55 0.00 4.78 3.10 0.05 73.52 07:09:01 3 18.36 0.00 4.50 17.68 0.07 59.40 07:09:01 4 17.20 0.00 4.38 7.08 0.08 71.25 07:09:01 5 17.27 0.00 5.07 10.06 0.05 67.55 07:09:01 6 18.44 0.00 4.47 6.72 0.07 70.30 07:09:01 7 16.02 0.00 3.35 2.24 0.07 78.32 07:10:01 all 22.82 0.00 2.18 0.90 0.07 74.03 07:10:01 0 21.33 0.00 2.44 0.08 0.08 76.06 07:10:01 1 27.39 0.00 3.05 5.85 0.08 63.62 07:10:01 2 18.13 0.00 1.54 0.00 0.07 80.26 07:10:01 3 22.79 0.00 2.26 0.82 0.08 74.04 07:10:01 4 26.41 0.00 2.14 0.00 0.08 71.36 07:10:01 5 26.55 0.00 2.69 0.30 0.08 70.37 07:10:01 6 22.55 0.00 1.76 0.03 0.05 75.61 07:10:01 7 17.39 0.00 1.55 0.13 0.07 80.86 07:11:01 all 2.93 0.00 0.87 16.96 0.06 79.19 07:11:01 0 2.16 0.00 1.05 56.82 0.07 39.90 07:11:01 1 3.32 0.00 1.15 26.59 0.07 68.87 07:11:01 2 2.67 0.00 0.62 1.19 0.05 95.47 07:11:01 3 2.95 0.00 0.74 10.05 0.08 86.18 07:11:01 4 1.77 0.00 0.65 4.70 0.05 92.83 07:11:01 5 3.06 0.00 1.15 33.17 0.02 62.60 07:11:01 6 2.99 0.00 0.92 0.12 0.07 95.90 07:11:01 7 4.51 0.00 0.63 3.02 0.05 91.78 07:12:01 all 3.66 0.00 0.82 11.52 0.06 83.94 07:12:01 0 3.39 0.00 0.62 2.92 0.05 93.02 07:12:01 1 3.25 0.00 0.79 9.85 0.05 86.07 07:12:01 2 3.12 0.00 0.85 1.64 0.05 94.33 07:12:01 3 3.49 0.00 1.22 69.59 0.07 25.63 07:12:01 4 2.99 0.00 0.62 1.20 0.07 95.12 07:12:01 5 7.78 0.00 1.24 3.36 0.12 87.51 07:12:01 6 3.24 0.00 0.65 1.02 0.07 95.02 07:12:01 7 2.04 0.00 0.59 2.74 0.08 94.55 07:13:01 all 11.14 0.00 2.09 3.40 0.07 83.30 07:13:01 0 7.55 0.00 2.81 5.73 0.08 83.83 07:13:01 1 14.55 0.00 2.90 0.96 0.10 81.50 07:13:01 2 9.49 0.00 1.57 0.13 0.07 88.74 07:13:01 3 8.02 0.00 1.41 14.58 0.07 75.92 07:13:01 4 13.86 0.00 2.16 0.42 0.05 83.51 07:13:01 5 13.65 0.00 2.11 1.02 0.07 83.15 07:13:01 6 12.37 0.00 2.20 2.46 0.07 82.90 07:13:01 7 9.62 0.00 1.58 1.82 0.07 86.91 07:14:01 all 2.49 0.00 0.47 0.04 0.05 96.95 07:14:01 0 2.14 0.00 0.42 0.00 0.07 97.38 07:14:01 1 3.84 0.00 0.47 0.02 0.07 95.60 07:14:01 2 2.50 0.00 0.48 0.02 0.05 96.94 07:14:01 3 1.96 0.00 0.54 0.22 0.05 97.24 07:14:01 4 1.80 0.00 0.35 0.03 0.05 97.77 07:14:01 5 2.64 0.00 0.82 0.08 0.05 96.41 07:14:01 6 2.47 0.00 0.28 0.02 0.03 97.19 07:14:01 7 2.55 0.00 0.39 0.00 0.03 97.03 07:15:01 all 1.85 0.00 0.55 0.11 0.04 97.44 07:15:01 0 2.36 0.00 0.72 0.02 0.05 96.86 07:15:01 1 2.02 0.00 0.74 0.08 0.07 97.09 07:15:01 2 1.96 0.00 0.48 0.00 0.05 97.51 07:15:01 3 1.90 0.00 0.47 0.13 0.05 97.44 07:15:01 4 2.31 0.00 0.47 0.17 0.03 97.03 07:15:01 5 1.39 0.00 0.55 0.27 0.03 97.76 07:15:01 6 1.54 0.00 0.45 0.00 0.02 98.00 07:15:01 7 1.36 0.00 0.55 0.23 0.05 97.80 07:16:01 all 4.43 0.00 0.63 0.22 0.03 94.70 07:16:01 0 1.12 0.00 0.55 0.07 0.03 98.23 07:16:01 1 0.63 0.00 0.50 0.35 0.03 98.48 07:16:01 2 1.15 0.00 0.55 0.02 0.02 98.27 07:16:01 3 13.80 0.00 0.98 1.00 0.02 84.19 07:16:01 4 5.23 0.00 0.97 0.02 0.03 93.75 07:16:01 5 1.15 0.00 0.50 0.10 0.02 98.23 07:16:01 6 9.83 0.00 0.55 0.12 0.03 89.47 07:16:01 7 2.50 0.00 0.45 0.05 0.02 96.98 Average: all 9.22 0.00 1.93 5.69 0.06 83.10 Average: 0 7.91 0.00 1.97 7.36 0.06 82.71 Average: 1 8.83 0.00 2.11 9.40 0.07 79.59 Average: 2 7.09 0.00 1.81 4.52 0.05 86.52 Average: 3 9.49 0.00 1.93 12.80 0.06 75.72 Average: 4 9.37 0.00 1.76 2.32 0.06 86.50 Average: 5 9.77 0.00 2.04 5.60 0.05 82.53 Average: 6 9.14 0.00 1.73 1.69 0.05 87.39 Average: 7 12.18 0.00 2.08 1.83 0.08 83.83