---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44719 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 708K 3.2G 1% /run /dev/vda1 155G 15G 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 889 23611 0 7665 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:aa:cc:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:feaa:cc6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:8e:6b:70 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::42:87ff:fe8e:6b70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44719) 09/09/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 188.47 22.80 165.67 2303.35 81059.42 13:26:01 685.44 4.83 680.60 478.32 242002.20 13:27:01 7.30 0.00 7.30 0.00 3551.67 13:28:01 134.34 0.20 134.14 33.06 16188.37 13:29:01 103.57 0.20 103.37 9.33 18292.95 13:30:01 15.25 0.00 15.25 0.00 449.93 13:31:01 7.85 0.00 7.85 0.00 199.03 13:32:01 22.20 0.00 22.20 0.00 291.68 13:33:01 16.03 0.02 16.01 0.13 345.41 13:34:01 12.20 0.00 12.20 0.00 242.85 13:35:01 22.43 0.12 22.32 24.80 554.40 13:36:01 73.99 1.80 72.19 93.98 2669.29 Average: 107.42 2.50 104.92 245.25 30487.26 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 27998300 31483460 4940920 15.00 83272 3679044 3210892 9.45 1107768 3458612 1850296 13:26:01 22381108 29368692 10558112 32.05 150392 6934972 11043276 32.49 3482668 6407340 1264 13:27:01 20268244 27362056 12670976 38.47 150812 7039512 13621556 40.08 5614048 6360996 812 13:28:01 19796516 27309828 13142704 39.90 171404 7398780 13860636 40.78 5726136 6669700 23824 13:29:01 19564828 27202156 13374392 40.60 192724 7488420 13977944 41.13 5871960 6745180 756 13:30:01 18907404 26551740 14031816 42.60 192900 7495172 14684320 43.20 6522328 6747664 112 13:31:01 18895004 26539752 14044216 42.64 193060 7495372 14733000 43.35 6534668 6747372 680 13:32:01 18882768 26528204 14056452 42.67 193180 7495952 14714692 43.29 6545744 6747716 1124 13:33:01 18807156 26455856 14132064 42.90 193380 7499036 14732260 43.35 6620968 6749236 860 13:34:01 18822008 26471900 14117212 42.86 193484 7500224 14765060 43.44 6603964 6750196 536 13:35:01 21349416 28957012 11589804 35.19 193796 7463588 10809772 31.80 4168656 6684208 532 13:36:01 24243176 31625032 8696044 26.40 195644 7227856 1628056 4.79 1553480 6503712 12480 Average: 20826327 27987974 12112893 36.77 175337 7059827 11815122 34.76 5029366 6380994 157773 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 838.49 472.65 21829.06 44.80 0.00 0.00 0.00 0.00 13:25:01 lo 15.66 15.66 1.46 1.46 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 br-b18b2a7c535c 11.55 14.11 0.84 319.12 0.00 0.00 0.00 0.00 13:26:01 veth1b04056 1.13 1.33 0.07 0.09 0.00 0.00 0.00 0.00 13:26:01 vethc3e339b 1.37 1.22 0.15 0.16 0.00 0.00 0.00 0.00 13:26:01 veth0ac8a08 0.35 0.53 0.02 0.03 0.00 0.00 0.00 0.00 13:27:01 br-b18b2a7c535c 0.50 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:27:01 veth1b04056 91.30 91.08 15.99 18.59 0.00 0.00 0.00 0.00 13:27:01 vethc3e339b 6.70 9.72 1.02 0.79 0.00 0.00 0.00 0.00 13:27:01 veth0ac8a08 4.90 4.88 0.61 0.57 0.00 0.00 0.00 0.00 13:28:01 br-b18b2a7c535c 0.45 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:28:01 veth1b04056 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:28:01 vethc3e339b 6.92 9.90 1.14 0.85 0.00 0.00 0.00 0.00 13:28:01 veth0ac8a08 7.02 8.23 1.80 0.94 0.00 0.00 0.00 0.00 13:29:01 veth756cab8 3.43 3.00 3.75 2.21 0.00 0.00 0.00 0.00 13:29:01 br-b18b2a7c535c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth1b04056 0.38 0.42 0.56 0.04 0.00 0.00 0.00 0.00 13:29:01 vethc3e339b 9.00 12.43 1.82 2.07 0.00 0.00 0.00 0.00 13:30:01 veth756cab8 4.37 3.90 0.48 6.83 0.00 0.00 0.00 0.00 13:30:01 br-b18b2a7c535c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth1b04056 100.92 100.43 13.59 25.92 0.00 0.00 0.00 0.00 13:30:01 vethc3e339b 8.38 11.61 1.60 2.77 0.00 0.00 0.00 0.00 13:31:01 veth756cab8 2.10 1.92 0.21 1.06 0.00 0.00 0.00 0.00 13:31:01 br-b18b2a7c535c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth1b04056 0.23 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:31:01 vethc3e339b 6.52 9.37 0.98 0.74 0.00 0.00 0.00 0.00 13:32:01 veth756cab8 2.42 2.10 0.30 1.18 0.00 0.00 0.00 0.00 13:32:01 br-b18b2a7c535c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth1b04056 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 vethc3e339b 7.33 10.38 1.25 1.40 0.00 0.00 0.00 0.00 13:33:01 veth756cab8 5.07 4.30 0.87 3.43 0.00 0.00 0.00 0.00 13:33:01 br-b18b2a7c535c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth1b04056 3.60 3.50 1.45 1.17 0.00 0.00 0.00 0.00 13:33:01 vethc3e339b 10.68 14.31 2.39 3.63 0.00 0.00 0.00 0.00 13:34:01 veth756cab8 3.35 3.03 0.35 1.52 0.00 0.00 0.00 0.00 13:34:01 br-b18b2a7c535c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth1b04056 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 13:34:01 vethc3e339b 8.63 11.95 1.72 1.65 0.00 0.00 0.00 0.00 13:35:01 br-b18b2a7c535c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth1b04056 0.27 0.37 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 vethc3e339b 6.50 9.55 0.97 0.74 0.00 0.00 0.00 0.00 13:35:01 veth43ae632 47.65 62.93 7.09 5.37 0.00 0.00 0.00 0.00 13:36:01 ens3 2154.67 1269.36 48415.18 196.71 0.00 0.00 0.00 0.00 13:36:01 lo 38.43 38.43 3.37 3.37 0.00 0.00 0.00 0.00 13:36:01 docker0 60.42 75.69 4.84 1348.47 0.00 0.00 0.00 0.00 Average: ens3 150.09 86.50 3961.92 10.57 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 5.04 6.31 0.40 112.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44719) 09/09/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.51 0.00 2.27 1.60 0.04 84.57 13:25:01 0 3.51 0.00 1.65 0.07 0.02 94.76 13:25:01 1 9.91 0.00 2.14 5.19 0.03 82.72 13:25:01 2 22.62 0.00 2.70 3.38 0.07 71.24 13:25:01 3 27.23 0.00 2.80 3.32 0.05 66.60 13:25:01 4 13.92 0.00 2.55 0.22 0.03 83.27 13:25:01 5 4.94 0.00 2.13 0.23 0.05 92.65 13:25:01 6 6.28 0.00 2.44 0.38 0.02 90.88 13:25:01 7 3.74 0.00 1.79 0.03 0.03 94.40 13:26:01 all 49.32 0.00 10.72 3.56 0.09 36.31 13:26:01 0 49.12 0.00 9.64 3.30 0.08 37.86 13:26:01 1 47.67 0.00 11.39 2.87 0.10 37.97 13:26:01 2 49.41 0.00 11.60 10.94 0.10 27.95 13:26:01 3 50.74 0.00 9.71 0.94 0.10 38.51 13:26:01 4 49.99 0.00 10.28 1.17 0.07 38.48 13:26:01 5 49.51 0.00 10.96 5.19 0.10 34.24 13:26:01 6 47.78 0.00 10.87 2.85 0.08 38.41 13:26:01 7 50.31 0.00 11.30 1.29 0.08 37.01 13:27:01 all 38.51 0.00 3.23 3.09 0.09 55.08 13:27:01 0 32.14 0.00 3.14 0.29 0.08 64.36 13:27:01 1 36.43 0.00 3.07 0.10 0.10 60.30 13:27:01 2 43.62 0.00 3.64 0.69 0.08 51.97 13:27:01 3 38.10 0.00 2.96 0.00 0.08 58.86 13:27:01 4 41.80 0.00 3.33 6.96 0.10 47.82 13:27:01 5 39.29 0.00 2.99 9.41 0.08 48.23 13:27:01 6 37.92 0.00 3.54 0.02 0.10 58.43 13:27:01 7 38.80 0.00 3.16 7.24 0.10 50.70 13:28:01 all 5.87 0.00 1.39 0.48 0.07 92.20 13:28:01 0 4.17 0.00 1.30 0.25 0.07 94.21 13:28:01 1 6.09 0.00 1.45 0.64 0.07 91.76 13:28:01 2 7.19 0.00 1.19 0.13 0.10 91.38 13:28:01 3 6.04 0.00 2.07 0.12 0.08 91.69 13:28:01 4 6.34 0.00 1.34 1.47 0.07 90.79 13:28:01 5 5.39 0.00 1.27 0.99 0.07 92.29 13:28:01 6 4.81 0.00 0.99 0.13 0.07 94.00 13:28:01 7 6.90 0.00 1.47 0.12 0.07 91.45 13:29:01 all 9.86 0.00 1.88 0.46 0.10 87.69 13:29:01 0 8.40 0.00 1.66 0.15 0.07 89.73 13:29:01 1 8.73 0.00 1.88 0.62 0.07 88.71 13:29:01 2 9.84 0.00 1.29 0.15 0.07 88.65 13:29:01 3 8.44 0.00 1.56 0.07 0.07 89.87 13:29:01 4 8.81 0.00 2.21 2.40 0.08 86.50 13:29:01 5 12.23 0.00 1.84 0.07 0.30 85.57 13:29:01 6 11.42 0.00 2.36 0.23 0.10 85.89 13:29:01 7 11.02 0.00 2.22 0.03 0.07 86.65 13:30:01 all 7.01 0.00 0.81 0.04 0.09 92.05 13:30:01 0 6.31 0.00 0.95 0.02 0.08 92.63 13:30:01 1 7.80 0.00 0.70 0.02 0.08 91.40 13:30:01 2 6.22 0.00 0.82 0.02 0.08 92.86 13:30:01 3 7.08 0.00 0.80 0.02 0.10 92.00 13:30:01 4 4.85 0.00 0.64 0.13 0.08 94.29 13:30:01 5 6.67 0.00 0.90 0.00 0.08 92.34 13:30:01 6 9.78 0.00 0.99 0.08 0.08 89.07 13:30:01 7 7.39 0.00 0.74 0.02 0.10 91.76 13:31:01 all 2.63 0.00 0.40 0.03 0.08 96.85 13:31:01 0 1.05 0.00 0.45 0.02 0.08 98.39 13:31:01 1 3.44 0.00 0.42 0.02 0.07 96.06 13:31:01 2 3.33 0.00 0.37 0.00 0.08 96.22 13:31:01 3 2.35 0.00 0.59 0.03 0.08 96.95 13:31:01 4 3.70 0.00 0.35 0.00 0.08 95.87 13:31:01 5 2.42 0.00 0.37 0.02 0.08 97.11 13:31:01 6 3.13 0.00 0.33 0.00 0.07 96.46 13:31:01 7 1.61 0.00 0.37 0.15 0.10 97.77 13:32:01 all 2.53 0.00 0.41 0.03 0.08 96.94 13:32:01 0 1.82 0.00 0.42 0.00 0.08 97.68 13:32:01 1 2.14 0.00 0.38 0.03 0.10 97.34 13:32:01 2 2.84 0.00 0.40 0.03 0.08 96.64 13:32:01 3 1.99 0.00 0.47 0.02 0.10 97.43 13:32:01 4 4.11 0.00 0.35 0.02 0.07 95.46 13:32:01 5 1.96 0.00 0.50 0.00 0.10 97.44 13:32:01 6 2.29 0.00 0.37 0.02 0.10 97.22 13:32:01 7 3.06 0.00 0.42 0.13 0.08 96.31 13:33:01 all 4.92 0.00 0.68 0.06 0.08 94.26 13:33:01 0 5.11 0.00 0.57 0.00 0.08 94.24 13:33:01 1 3.48 0.00 0.80 0.05 0.08 95.58 13:33:01 2 4.44 0.00 0.75 0.03 0.07 94.71 13:33:01 3 4.77 0.00 0.67 0.10 0.08 94.38 13:33:01 4 5.67 0.00 0.73 0.02 0.08 93.50 13:33:01 5 6.42 0.00 0.57 0.02 0.07 92.93 13:33:01 6 4.93 0.00 0.67 0.05 0.07 94.28 13:33:01 7 4.55 0.00 0.62 0.20 0.08 94.55 13:34:01 all 2.81 0.00 0.43 0.03 0.07 96.65 13:34:01 0 3.02 0.00 0.62 0.03 0.07 96.26 13:34:01 1 4.95 0.00 0.58 0.00 0.07 94.40 13:34:01 2 2.19 0.00 0.28 0.00 0.08 97.44 13:34:01 3 2.65 0.00 0.40 0.08 0.07 96.80 13:34:01 4 3.41 0.00 0.33 0.00 0.05 96.21 13:34:01 5 1.56 0.00 0.42 0.02 0.10 97.90 13:34:01 6 2.56 0.00 0.48 0.03 0.08 96.84 13:34:01 7 2.14 0.00 0.35 0.10 0.07 97.34 13:35:01 all 2.22 0.00 0.73 5.05 0.09 91.92 13:35:01 0 1.37 0.00 0.75 1.74 0.10 96.03 13:35:01 1 2.00 0.00 0.80 5.44 0.07 91.68 13:35:01 2 2.35 0.00 0.77 1.12 0.08 95.67 13:35:01 3 2.79 0.00 0.72 5.04 0.07 91.39 13:35:01 4 2.03 0.00 0.77 7.85 0.08 89.26 13:35:01 5 3.12 0.00 0.60 2.77 0.07 93.44 13:35:01 6 2.00 0.00 0.63 2.85 0.10 94.41 13:35:01 7 2.04 0.00 0.82 13.58 0.10 83.46 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.26 0.00 0.75 0.60 0.03 92.37 13:36:01 0 3.60 0.00 0.72 0.08 0.02 95.58 13:36:01 1 7.70 0.00 0.83 0.08 0.03 91.35 13:36:01 2 17.26 0.00 0.92 0.15 0.03 81.64 13:36:01 3 15.79 0.00 1.07 0.10 0.03 83.01 13:36:01 4 0.73 0.00 0.48 0.07 0.02 98.70 13:36:01 5 2.77 0.00 0.53 0.03 0.05 96.62 13:36:01 6 0.94 0.00 0.62 0.03 0.03 98.38 13:36:01 7 1.34 0.00 0.83 4.26 0.03 93.54 Average: all 11.89 0.00 1.96 1.25 0.08 84.82 Average: 0 9.92 0.00 1.81 0.49 0.07 87.71 Average: 1 11.67 0.00 2.03 1.25 0.07 84.98 Average: 2 14.21 0.00 2.04 1.37 0.08 82.30 Average: 3 13.93 0.00 1.97 0.82 0.08 83.20 Average: 4 12.03 0.00 1.93 1.69 0.07 84.29 Average: 5 11.29 0.00 1.91 1.55 0.10 85.15 Average: 6 11.10 0.00 2.01 0.56 0.08 86.26 Average: 7 11.01 0.00 2.00 2.26 0.08 84.65