---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43303 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 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 895 23608 0 7663 30816 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:a4:9a:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fea4:9a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:fe:f2:02 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::42:38ff:fefe:f202/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43303) 09/03/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 135.30 22.91 112.39 2304.56 54442.98 13:26:01 686.97 4.82 682.15 543.38 242745.14 13:27:01 54.62 0.05 54.57 3.07 43565.48 13:28:01 40.69 0.17 40.53 21.20 6931.51 13:29:01 194.52 0.25 194.27 16.80 27571.40 13:30:01 15.16 0.00 15.16 0.00 543.24 13:31:01 7.90 0.00 7.90 0.00 179.17 13:32:01 14.18 0.97 13.21 20.66 325.15 13:33:01 28.96 0.00 28.96 0.00 387.67 13:34:01 10.66 0.00 10.66 0.00 247.52 13:35:01 23.08 0.10 22.98 13.33 565.20 13:36:01 66.34 1.20 65.14 86.79 1592.67 Average: 106.49 2.51 103.98 247.96 31559.81 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29950952 31732660 2988268 9.07 77676 2007248 1366360 4.02 849352 1831476 270316 13:26:01 23061644 30008104 9877576 29.99 148576 6897620 10375952 30.53 2775872 6439824 16324 13:27:01 20446564 27547328 12492656 37.93 150816 7046600 13542624 39.85 5430012 6368864 1864 13:28:01 20219372 27522204 12719848 38.62 163876 7214260 13689616 40.28 5477300 6523496 68 13:29:01 19781460 27416684 13157760 39.95 192776 7486060 13923848 40.97 5656328 6743316 3244 13:30:01 19066696 26709264 13872524 42.12 192912 7493356 14564804 42.85 6365380 6746164 304 13:31:01 19064120 26707364 13875100 42.12 193060 7493856 14613556 43.00 6368736 6746132 736 13:32:01 19069072 26713752 13870148 42.11 193264 7494636 14604028 42.97 6360944 6746444 616 13:33:01 19048208 26695732 13891012 42.17 193428 7497536 14623860 43.03 6378760 6748384 776 13:34:01 19012184 26661548 13927036 42.28 193592 7499412 14639912 43.07 6415704 6749512 612 13:35:01 19870544 27476588 13068676 39.68 193908 7462336 12569292 36.98 5627252 6702308 436 13:36:01 24158944 31535904 8780276 26.66 195316 7224464 1665312 4.90 1643024 6501652 21336 Average: 21062480 28060594 11876740 36.06 174100 6901449 11681597 34.37 4945722 6237298 26386 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 155.65 130.27 2195.06 16.63 0.00 0.00 0.00 0.00 13:25:01 lo 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 13:26:01 veth4ae8a71 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 vethb1d48bc 1.28 1.95 0.15 0.19 0.00 0.00 0.00 0.00 13:26:01 veth1f3ba83 1.90 2.08 0.18 0.20 0.00 0.00 0.00 0.00 13:26:01 veth35ba914 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:27:01 veth4ae8a71 4.08 3.78 0.46 0.45 0.00 0.00 0.00 0.00 13:27:01 vethb1d48bc 3.38 4.78 0.66 0.76 0.00 0.00 0.00 0.00 13:27:01 veth1f3ba83 39.92 31.64 4.23 4.51 0.00 0.00 0.00 0.00 13:27:01 veth35ba914 5.80 8.03 0.86 0.71 0.00 0.00 0.00 0.00 13:28:01 veth4ae8a71 4.67 6.02 1.86 0.58 0.00 0.00 0.00 0.00 13:28:01 vethb1d48bc 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 veth1f3ba83 55.24 37.56 4.33 5.33 0.00 0.00 0.00 0.00 13:28:01 veth35ba914 6.33 9.27 0.94 0.71 0.00 0.00 0.00 0.00 13:29:01 veth4ae8a71 63.27 63.74 14.59 12.84 0.00 0.00 0.00 0.00 13:29:01 vethb1d48bc 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 veth1f3ba83 67.29 48.08 8.97 7.57 0.00 0.00 0.00 0.00 13:29:01 veth35ba914 8.62 11.95 1.69 1.74 0.00 0.00 0.00 0.00 13:30:01 veth4ae8a71 144.53 143.31 26.55 32.58 0.00 0.00 0.00 0.00 13:30:01 vethb1d48bc 0.68 0.90 0.09 0.10 0.00 0.00 0.00 0.00 13:30:01 veth1f3ba83 73.79 53.69 16.92 10.06 0.00 0.00 0.00 0.00 13:30:01 veth35ba914 9.05 12.46 1.84 3.23 0.00 0.00 0.00 0.00 13:31:01 veth4ae8a71 41.34 41.86 7.02 6.27 0.00 0.00 0.00 0.00 13:31:01 vethb1d48bc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 veth1f3ba83 61.49 43.06 5.00 6.09 0.00 0.00 0.00 0.00 13:31:01 veth35ba914 6.63 9.55 1.04 0.78 0.00 0.00 0.00 0.00 13:32:01 veth4ae8a71 27.80 28.61 5.59 4.08 0.00 0.00 0.00 0.00 13:32:01 vethb1d48bc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 veth1f3ba83 60.27 42.34 4.67 5.90 0.00 0.00 0.00 0.00 13:32:01 veth35ba914 6.43 9.27 0.95 0.72 0.00 0.00 0.00 0.00 13:33:01 veth4ae8a71 255.77 252.71 36.60 42.30 0.00 0.00 0.00 0.00 13:33:01 vethb1d48bc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 veth1f3ba83 85.69 63.67 17.39 11.28 0.00 0.00 0.00 0.00 13:33:01 veth35ba914 10.88 14.50 2.35 3.51 0.00 0.00 0.00 0.00 13:34:01 veth4ae8a71 147.32 146.05 26.06 29.62 0.00 0.00 0.00 0.00 13:34:01 vethb1d48bc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 veth1f3ba83 70.16 50.45 11.44 8.48 0.00 0.00 0.00 0.00 13:34:01 veth35ba914 8.88 12.25 1.93 2.32 0.00 0.00 0.00 0.00 13:35:01 vethb1d48bc 0.17 0.52 0.01 0.03 0.00 0.00 0.00 0.00 13:35:01 veth1f3ba83 56.27 38.78 4.58 5.49 0.00 0.00 0.00 0.00 13:35:01 veth35ba914 6.58 9.65 1.04 0.79 0.00 0.00 0.00 0.00 13:35:01 veth92901a5 70.55 98.38 11.80 14.66 0.00 0.00 0.00 0.00 13:36:01 docker0 39.78 43.24 3.71 1339.32 0.00 0.00 0.00 0.00 13:36:01 ens3 1986.40 1220.13 48386.82 191.71 0.00 0.00 0.00 0.00 13:36:01 lo 38.49 38.49 3.38 3.38 0.00 0.00 0.00 0.00 Average: docker0 3.32 3.61 0.31 111.76 0.00 0.00 0.00 0.00 Average: ens3 135.21 81.57 3968.72 10.05 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 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-43303) 09/03/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.45 0.00 0.85 1.58 0.04 88.08 13:25:01 0 2.12 0.00 0.76 5.11 0.05 91.95 13:25:01 1 7.29 0.00 0.83 0.12 0.05 91.70 13:25:01 2 3.93 0.00 0.39 0.02 0.02 95.64 13:25:01 3 0.90 0.00 0.24 0.09 0.00 98.77 13:25:01 4 0.44 0.00 0.17 0.29 0.00 99.10 13:25:01 5 0.20 0.00 0.27 5.51 0.05 93.97 13:25:01 6 13.96 0.00 1.12 0.27 0.02 84.63 13:25:01 7 46.75 0.00 2.99 1.22 0.09 48.95 13:26:01 all 35.78 0.00 11.50 6.50 0.12 46.10 13:26:01 0 34.11 0.00 11.26 1.93 0.12 52.58 13:26:01 1 38.13 0.00 10.77 2.15 0.14 48.81 13:26:01 2 34.66 0.00 11.37 7.48 0.14 46.36 13:26:01 3 38.22 0.00 11.60 23.86 0.14 26.18 13:26:01 4 35.90 0.00 11.77 2.62 0.12 49.59 13:26:01 5 34.22 0.00 11.92 5.41 0.12 48.33 13:26:01 6 34.44 0.00 12.31 1.88 0.14 51.24 13:26:01 7 36.54 0.00 11.01 6.71 0.10 45.64 13:27:01 all 57.62 0.00 4.85 0.43 0.15 36.95 13:27:01 0 60.91 0.00 4.95 0.02 0.13 33.99 13:27:01 1 51.46 0.00 4.35 0.03 0.15 44.01 13:27:01 2 59.43 0.00 4.75 0.98 0.15 34.69 13:27:01 3 61.08 0.00 5.21 1.84 0.15 31.72 13:27:01 4 58.33 0.00 4.83 0.02 0.15 36.67 13:27:01 5 57.76 0.00 4.99 0.08 0.15 37.01 13:27:01 6 55.94 0.00 5.01 0.51 0.14 38.40 13:27:01 7 56.10 0.00 4.71 0.00 0.13 39.05 13:28:01 all 4.23 0.00 0.90 0.19 0.05 94.63 13:28:01 0 3.83 0.00 1.25 0.00 0.03 94.89 13:28:01 1 5.32 0.00 0.77 0.00 0.07 93.84 13:28:01 2 3.68 0.00 0.74 0.00 0.05 95.53 13:28:01 3 5.44 0.00 0.80 0.23 0.07 93.46 13:28:01 4 3.93 0.00 0.89 0.12 0.05 95.01 13:28:01 5 3.97 0.00 0.84 0.23 0.07 94.89 13:28:01 6 3.83 0.00 1.07 0.02 0.07 95.02 13:28:01 7 3.80 0.00 0.84 0.90 0.05 94.41 13:29:01 all 11.37 0.00 2.53 1.01 0.08 85.00 13:29:01 0 8.77 0.00 2.34 0.40 0.10 88.38 13:29:01 1 11.61 0.00 2.35 2.08 0.08 83.87 13:29:01 2 11.60 0.00 2.46 0.27 0.07 85.60 13:29:01 3 13.92 0.00 2.99 3.36 0.08 79.64 13:29:01 4 11.17 0.00 2.35 0.18 0.08 86.22 13:29:01 5 12.38 0.00 2.73 1.53 0.08 83.28 13:29:01 6 9.65 0.00 2.56 0.10 0.08 87.60 13:29:01 7 11.92 0.00 2.43 0.20 0.08 85.36 13:30:01 all 9.02 0.00 0.99 0.05 0.06 89.88 13:30:01 0 8.48 0.00 0.94 0.18 0.05 90.35 13:30:01 1 7.81 0.00 1.15 0.02 0.07 90.95 13:30:01 2 10.64 0.00 0.94 0.03 0.05 88.35 13:30:01 3 9.78 0.00 0.90 0.03 0.07 89.22 13:30:01 4 9.28 0.00 0.84 0.02 0.07 89.79 13:30:01 5 8.70 0.00 1.12 0.00 0.05 90.13 13:30:01 6 9.87 0.00 0.89 0.02 0.07 89.16 13:30:01 7 7.56 0.00 1.14 0.10 0.05 91.15 13:31:01 all 2.81 0.00 0.53 0.03 0.07 96.56 13:31:01 0 1.57 0.00 0.64 0.15 0.08 97.56 13:31:01 1 2.87 0.00 0.64 0.02 0.07 96.41 13:31:01 2 3.15 0.00 0.52 0.00 0.07 96.26 13:31:01 3 2.96 0.00 0.57 0.00 0.07 96.40 13:31:01 4 1.75 0.00 0.52 0.02 0.05 97.66 13:31:01 5 2.48 0.00 0.50 0.02 0.08 96.92 13:31:01 6 4.62 0.00 0.53 0.02 0.05 94.78 13:31:01 7 3.02 0.00 0.30 0.05 0.08 96.55 13:32:01 all 2.41 0.00 0.46 0.03 0.06 97.05 13:32:01 0 1.58 0.00 0.69 0.13 0.07 97.54 13:32:01 1 2.17 0.00 0.42 0.00 0.05 97.36 13:32:01 2 2.10 0.00 0.33 0.00 0.03 97.53 13:32:01 3 3.11 0.00 0.38 0.03 0.05 96.42 13:32:01 4 3.67 0.00 0.44 0.00 0.05 95.83 13:32:01 5 3.00 0.00 0.50 0.03 0.07 96.40 13:32:01 6 1.87 0.00 0.38 0.00 0.07 97.68 13:32:01 7 1.76 0.00 0.50 0.00 0.07 97.67 13:33:01 all 4.93 0.00 0.77 0.06 0.07 94.18 13:33:01 0 5.00 0.00 1.00 0.03 0.07 93.90 13:33:01 1 6.89 0.00 0.72 0.02 0.05 92.32 13:33:01 2 3.99 0.00 0.60 0.07 0.05 95.29 13:33:01 3 4.55 0.00 0.65 0.03 0.07 94.69 13:33:01 4 5.51 0.00 0.85 0.20 0.07 93.37 13:33:01 5 5.40 0.00 0.82 0.05 0.07 93.67 13:33:01 6 4.15 0.00 0.79 0.03 0.08 94.95 13:33:01 7 3.92 0.00 0.75 0.02 0.08 95.22 13:34:01 all 3.87 0.00 0.63 0.05 0.06 95.39 13:34:01 0 4.25 0.00 0.62 0.00 0.07 95.06 13:34:01 1 3.49 0.00 0.65 0.03 0.05 95.77 13:34:01 2 2.61 0.00 0.45 0.00 0.05 96.89 13:34:01 3 3.55 0.00 0.60 0.02 0.07 95.77 13:34:01 4 3.12 0.00 0.81 0.27 0.07 95.73 13:34:01 5 5.54 0.00 0.80 0.02 0.07 93.58 13:34:01 6 4.21 0.00 0.52 0.02 0.03 95.23 13:34:01 7 4.20 0.00 0.55 0.03 0.07 95.15 13:35:01 all 2.08 0.00 0.74 0.05 0.06 97.07 13:35:01 0 2.12 0.00 0.95 0.03 0.07 96.83 13:35:01 1 1.84 0.00 0.70 0.03 0.05 97.38 13:35:01 2 2.00 0.00 0.72 0.05 0.05 97.18 13:35:01 3 2.10 0.00 0.68 0.02 0.07 97.13 13:35:01 4 2.08 0.00 0.60 0.02 0.05 97.25 13:35:01 5 2.48 0.00 0.72 0.00 0.07 96.74 13:35:01 6 1.64 0.00 0.70 0.25 0.07 97.34 13:35:01 7 2.39 0.00 0.89 0.03 0.05 96.64 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.11 0.00 1.07 3.08 1.54 90.21 13:36:01 0 19.24 0.00 1.36 8.45 1.67 69.28 13:36:01 1 1.86 0.00 0.60 4.58 0.76 92.21 13:36:01 2 1.02 0.00 0.79 2.54 1.61 94.04 13:36:01 3 3.56 0.00 0.86 0.05 0.75 94.78 13:36:01 4 3.37 0.00 0.91 1.46 1.35 92.91 13:36:01 5 1.29 0.00 2.55 0.16 2.42 93.59 13:36:01 6 1.33 0.00 0.79 7.24 1.90 88.74 13:36:01 7 1.16 0.00 0.66 0.02 1.79 96.38 Average: all 12.25 0.00 2.14 1.08 0.20 84.33 Average: 0 12.65 0.00 2.22 1.38 0.21 83.55 Average: 1 11.69 0.00 1.99 0.76 0.13 85.44 Average: 2 11.52 0.00 1.99 0.94 0.19 85.36 Average: 3 12.39 0.00 2.11 2.44 0.13 82.93 Average: 4 11.51 0.00 2.07 0.43 0.18 85.81 Average: 5 11.39 0.00 2.30 1.07 0.28 84.96 Average: 6 12.05 0.00 2.21 0.87 0.23 84.65 Average: 7 14.84 0.00 2.22 0.77 0.22 81.95