---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26398 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 16G 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 922 22412 0 8832 30790 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:5a:33:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe5a:3325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:77:19:43 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-26398) 07/07/25 _x86_64_ (8 CPU) 11:44:12 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 179.07 41.25 137.82 3033.39 35810.06 11:47:01 106.55 4.37 102.18 583.24 37614.26 11:48:01 270.07 13.88 256.19 2441.06 34724.08 11:49:01 310.48 14.06 296.42 1022.19 142332.02 11:50:01 498.88 2.62 496.27 419.93 113622.66 11:51:01 76.37 0.42 75.95 26.53 30382.00 11:52:01 89.65 1.07 88.59 66.79 6030.06 Average: 218.73 11.10 207.63 1084.78 57217.97 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29521760 31361976 3417460 10.38 83256 2057080 1648176 4.85 1255828 1846264 134404 11:47:01 27606480 29797716 5332740 16.19 93124 2386880 3053888 8.99 2852620 2141612 9348 11:48:01 28189144 31614212 4750076 14.42 103424 3587236 1468928 4.32 1349620 3015432 865952 11:49:01 23115136 31627616 9824084 29.82 194528 8300152 1511896 4.45 1446280 7698276 2475084 11:50:01 18845404 27693832 14093816 42.79 214692 8515040 14258316 41.95 5645920 7632084 40208 11:51:01 16020080 25168008 16919140 51.36 219944 8807864 15431992 45.40 8267292 7807176 6184 11:52:01 22897432 31476400 10041788 30.49 221884 8329684 1668532 4.91 2069744 7264304 31332 Average: 23742205 29819966 9197015 27.92 161550 5997705 5577390 16.41 3269615 5343593 508930 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 11:46:01 ens3 349.88 239.09 2063.17 49.82 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 ens3 906.28 629.81 5045.75 148.78 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:48:01 ens3 203.75 149.58 2260.97 22.74 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 18.86 18.86 2.21 2.21 0.00 0.00 0.00 0.00 11:49:01 ens3 3178.72 1588.35 38389.31 120.34 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethcd89511 28.61 25.98 10.55 3.73 0.00 0.00 0.00 0.00 11:50:01 vetheb871a6 0.10 0.90 0.01 0.36 0.00 0.00 0.00 0.00 11:50:01 veth52d2ba7 45.36 57.17 3.57 312.74 0.00 0.00 0.00 0.03 11:50:01 br-128310b113c3 50.27 60.49 5.97 315.31 0.00 0.00 0.55 0.00 11:51:01 vethcd89511 32.74 35.86 15.32 7.08 0.00 0.00 0.00 0.00 11:51:01 vetheb871a6 6.47 7.22 1.43 1.35 0.00 0.00 0.00 0.00 11:51:01 veth52d2ba7 0.27 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:51:01 br-128310b113c3 13.11 23.63 20.94 102.58 0.00 0.00 0.00 0.00 11:52:01 lo 39.33 39.33 5.82 5.82 0.00 0.00 0.00 0.00 11:52:01 ens3 5235.91 3009.90 49390.42 469.90 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 690.00 391.01 6893.02 56.68 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26398) 07/07/25 _x86_64_ (8 CPU) 11:44:12 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 13.31 0.00 0.95 2.67 0.04 83.03 11:46:01 0 5.29 0.00 0.68 0.68 0.05 93.29 11:46:01 1 6.16 0.00 0.50 0.13 0.02 93.19 11:46:01 2 42.31 0.00 2.45 3.59 0.08 51.56 11:46:01 3 23.49 0.00 1.12 0.50 0.05 74.84 11:46:01 4 9.97 0.00 0.63 0.73 0.02 88.65 11:46:01 5 7.18 0.00 0.85 0.35 0.02 91.61 11:46:01 6 7.36 0.00 0.43 0.07 0.03 92.10 11:46:01 7 4.77 0.00 0.99 15.38 0.03 78.82 11:47:01 all 26.08 0.00 1.07 1.96 0.06 70.83 11:47:01 0 18.23 0.00 0.67 0.02 0.05 81.04 11:47:01 1 33.06 0.00 1.28 1.12 0.07 64.48 11:47:01 2 20.81 0.00 0.76 0.10 0.05 78.28 11:47:01 3 59.09 0.00 2.59 0.77 0.10 37.46 11:47:01 4 24.90 0.00 0.85 8.96 0.05 65.23 11:47:01 5 15.21 0.00 0.94 0.27 0.05 83.53 11:47:01 6 16.20 0.00 0.67 0.10 0.05 82.99 11:47:01 7 21.64 0.00 0.87 4.26 0.07 73.16 11:48:01 all 16.44 0.00 1.50 1.99 0.05 80.03 11:48:01 0 13.33 0.00 0.80 1.64 0.02 84.21 11:48:01 1 17.43 0.00 1.42 0.08 0.05 81.01 11:48:01 2 12.41 0.00 1.07 0.78 0.03 85.70 11:48:01 3 42.02 0.00 2.46 0.10 0.10 55.32 11:48:01 4 7.07 0.00 1.07 9.27 0.03 82.56 11:48:01 5 25.23 0.00 2.91 3.60 0.07 68.20 11:48:01 6 7.42 0.00 0.95 0.00 0.03 91.60 11:48:01 7 6.55 0.00 1.26 0.42 0.05 91.72 11:49:01 all 19.32 0.00 7.29 9.99 0.09 63.31 11:49:01 0 16.49 0.00 6.91 5.60 0.09 70.91 11:49:01 1 14.99 0.00 6.71 14.27 0.07 63.96 11:49:01 2 17.92 0.00 8.70 3.54 0.07 69.76 11:49:01 3 18.64 0.00 7.13 5.88 0.07 68.29 11:49:01 4 33.21 0.00 7.10 5.09 0.12 54.49 11:49:01 5 20.30 0.00 7.42 13.61 0.08 58.58 11:49:01 6 17.45 0.00 6.74 19.53 0.08 56.19 11:49:01 7 15.70 0.00 7.61 12.29 0.12 64.27 11:50:01 all 46.20 0.00 5.57 6.01 0.11 42.11 11:50:01 0 46.09 0.00 5.44 1.63 0.12 46.72 11:50:01 1 45.31 0.00 5.68 3.30 0.10 45.61 11:50:01 2 46.15 0.00 5.61 2.64 0.12 45.48 11:50:01 3 45.94 0.00 5.75 4.96 0.10 43.24 11:50:01 4 47.01 0.00 5.56 0.61 0.12 46.71 11:50:01 5 47.14 0.00 4.78 4.06 0.12 43.91 11:50:01 6 43.54 0.00 6.49 30.13 0.14 19.70 11:50:01 7 48.37 0.00 5.24 0.95 0.10 45.35 11:51:01 all 32.84 0.00 2.85 1.38 0.11 62.83 11:51:01 0 33.13 0.00 3.22 1.37 0.12 62.16 11:51:01 1 30.32 0.00 3.03 2.95 0.10 63.59 11:51:01 2 32.09 0.00 2.75 0.13 0.10 64.92 11:51:01 3 41.31 0.00 2.88 0.17 0.12 55.52 11:51:01 4 29.32 0.00 2.62 0.45 0.10 67.51 11:51:01 5 35.40 0.00 2.59 4.53 0.12 57.36 11:51:01 6 28.22 0.00 2.83 0.64 0.10 68.21 11:51:01 7 32.89 0.00 2.82 0.77 0.12 63.40 11:52:01 all 12.87 0.00 1.97 0.71 0.06 84.38 11:52:01 0 22.83 0.00 2.34 1.40 0.07 73.36 11:52:01 1 10.07 0.00 1.69 0.30 0.07 87.88 11:52:01 2 9.31 0.00 2.19 0.67 0.07 87.77 11:52:01 3 8.43 0.00 1.66 0.64 0.05 89.22 11:52:01 4 8.99 0.00 1.67 0.25 0.07 89.02 11:52:01 5 12.11 0.00 1.99 0.10 0.05 85.75 11:52:01 6 7.80 0.00 1.79 1.64 0.05 88.73 11:52:01 7 23.42 0.00 2.45 0.72 0.08 73.33 Average: all 23.84 0.00 3.02 3.51 0.07 69.56 Average: 0 22.20 0.00 2.85 1.75 0.07 73.13 Average: 1 22.46 0.00 2.89 3.15 0.07 71.44 Average: 2 25.86 0.00 3.35 1.64 0.07 69.08 Average: 3 34.08 0.00 3.36 1.85 0.08 60.62 Average: 4 22.85 0.00 2.76 3.62 0.07 70.69 Average: 5 23.18 0.00 3.06 3.77 0.07 69.92 Average: 6 18.21 0.00 2.83 7.37 0.07 71.53 Average: 7 21.91 0.00 3.01 4.94 0.08 70.06