---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3123 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 921 22136 0 9108 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:1d:fd:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe1d:fdc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:96:58:cc 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-3123) 01/26/26 _x86_64_ (8 CPU) 12:12:04 LINUX RESTART (8 CPU) 12:13:02 tps rtps wtps bread/s bwrtn/s 12:14:01 181.46 38.33 143.13 2947.16 61123.20 12:15:01 159.77 7.77 152.01 676.95 67847.36 12:16:01 83.64 13.81 69.82 2504.65 16358.47 12:17:01 216.96 14.30 202.67 1019.56 82654.09 12:18:01 550.01 3.38 546.63 424.06 156429.26 12:19:01 220.76 0.92 219.85 89.85 13817.56 Average: 235.58 13.01 222.57 1272.39 66386.28 12:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 29745984 31522096 3193236 9.69 80380 1998372 1772440 5.21 1090128 1795344 138968 12:15:01 28164380 30368408 4774840 14.50 94848 2397300 2604060 7.66 2309752 2128328 7468 12:16:01 28174000 31622648 4765220 14.47 104624 3607176 1459644 4.29 1359556 3023128 1062440 12:17:01 22898164 31529668 10041056 30.48 165528 8492176 2291016 6.74 1530340 7878812 3599736 12:18:01 19376248 28557056 13562972 41.18 215568 8776532 13544140 39.85 4728248 8020832 65832 12:19:01 21242416 30610420 11696804 35.51 227088 9050860 3173104 9.34 3000836 7946480 80 Average: 24933532 30701716 8005688 24.30 148006 5720403 4140734 12.18 2336477 5132154 812421 12:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 ens3 101.29 80.22 1263.22 18.02 0.00 0.00 0.00 0.00 12:14:01 lo 2.58 2.58 0.28 0.28 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 781.35 526.75 6044.90 109.27 0.00 0.00 0.00 0.00 12:15:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 455.89 295.22 2302.60 101.59 0.00 0.00 0.00 0.00 12:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1856.01 1055.46 40264.33 86.46 0.00 0.00 0.00 0.00 12:17:01 lo 19.13 19.13 2.73 2.73 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth4c7b46f 1.30 2.05 0.15 0.19 0.00 0.00 0.00 0.00 12:18:01 veth06d2995 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 12:18:01 ens3 24.61 12.28 347.94 1.88 0.00 0.00 0.00 0.00 12:18:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 12:19:01 ens3 42.79 21.46 98.72 15.58 0.00 0.00 0.00 0.00 12:19:01 lo 1.53 1.53 0.51 0.51 0.00 0.00 0.00 0.00 12:19:01 veth57939da 224.23 226.68 364.56 24.49 0.00 0.00 0.00 0.03 12:19:01 br-b868aacf7ce0 21.61 34.58 18.77 452.03 0.00 0.00 0.52 0.00 Average: ens3 544.89 332.60 8406.79 55.57 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.61 0.61 0.00 0.00 0.00 0.00 Average: veth57939da 37.48 37.89 60.93 4.09 0.00 0.00 0.00 0.00 Average: br-b868aacf7ce0 3.61 5.78 3.14 75.55 0.00 0.00 0.09 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3123) 01/26/26 _x86_64_ (8 CPU) 12:12:04 LINUX RESTART (8 CPU) 12:13:02 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 10.87 0.00 0.81 3.43 0.03 84.86 12:14:01 0 3.76 0.00 0.41 13.79 0.02 82.02 12:14:01 1 21.29 0.00 1.22 3.36 0.03 74.10 12:14:01 2 4.31 0.00 0.42 0.08 0.02 95.17 12:14:01 3 5.12 0.00 0.78 0.64 0.02 93.45 12:14:01 4 5.37 0.00 0.29 0.58 0.02 93.75 12:14:01 5 38.59 0.00 2.23 2.23 0.07 56.89 12:14:01 6 6.68 0.00 0.52 0.25 0.02 92.52 12:14:01 7 1.87 0.00 0.61 6.57 0.03 90.91 12:15:01 all 25.94 0.00 1.08 1.78 0.09 71.11 12:15:01 0 16.85 0.00 0.58 0.00 0.07 82.50 12:15:01 1 22.00 0.00 1.87 5.87 0.12 70.14 12:15:01 2 26.22 0.00 1.71 0.54 0.08 71.45 12:15:01 3 24.08 0.00 0.60 0.08 0.10 75.14 12:15:01 4 15.81 0.00 0.80 6.22 0.07 77.10 12:15:01 5 28.70 0.00 0.93 0.68 0.08 69.60 12:15:01 6 28.70 0.00 0.63 0.42 0.08 70.17 12:15:01 7 45.14 0.00 1.50 0.40 0.13 52.83 12:16:01 all 20.63 0.00 1.49 1.37 0.05 76.47 12:16:01 0 28.78 0.00 1.35 0.02 0.05 69.80 12:16:01 1 18.54 0.00 1.54 0.30 0.05 79.57 12:16:01 2 14.48 0.00 1.09 0.45 0.05 83.93 12:16:01 3 21.56 0.00 0.95 3.99 0.05 73.45 12:16:01 4 22.05 0.00 2.18 4.64 0.05 71.08 12:16:01 5 19.03 0.00 1.99 0.13 0.03 78.81 12:16:01 6 20.69 0.00 1.27 0.02 0.05 77.97 12:16:01 7 19.89 0.00 1.62 1.42 0.05 77.03 12:17:01 all 17.29 0.00 5.89 3.92 0.07 72.84 12:17:01 0 14.02 0.00 5.57 1.72 0.07 78.63 12:17:01 1 13.90 0.00 5.60 1.50 0.05 78.95 12:17:01 2 11.82 0.00 6.48 13.85 0.07 67.78 12:17:01 3 28.85 0.00 6.18 2.59 0.08 62.30 12:17:01 4 12.08 0.00 5.51 2.27 0.08 80.06 12:17:01 5 16.50 0.00 4.88 1.65 0.08 76.88 12:17:01 6 24.64 0.00 6.72 1.47 0.07 67.11 12:17:01 7 16.46 0.00 6.14 6.34 0.08 70.98 12:18:01 all 40.92 0.00 7.83 10.71 0.09 40.44 12:18:01 0 40.98 0.00 7.82 22.93 0.12 28.14 12:18:01 1 40.04 0.00 8.49 23.86 0.10 27.51 12:18:01 2 40.06 0.00 7.61 11.33 0.10 40.91 12:18:01 3 41.73 0.00 7.56 6.01 0.08 44.61 12:18:01 4 42.79 0.00 7.47 5.38 0.08 44.28 12:18:01 5 39.46 0.00 8.27 2.67 0.08 49.52 12:18:01 6 40.99 0.00 7.57 4.20 0.09 47.15 12:18:01 7 41.34 0.00 7.86 9.33 0.08 41.39 12:19:01 all 44.11 0.00 5.72 0.85 0.12 49.19 12:19:01 0 43.38 0.00 6.15 0.30 0.12 50.05 12:19:01 1 42.92 0.00 5.75 0.95 0.10 50.29 12:19:01 2 45.97 0.00 6.39 2.11 0.12 45.41 12:19:01 3 46.47 0.00 5.58 1.08 0.12 46.75 12:19:01 4 43.08 0.00 6.06 1.33 0.12 49.41 12:19:01 5 40.41 0.00 5.39 0.13 0.13 53.93 12:19:01 6 45.19 0.00 5.22 0.72 0.10 48.76 12:19:01 7 45.52 0.00 5.26 0.20 0.12 48.90 Average: all 26.62 0.00 3.80 3.66 0.08 65.84 Average: 0 24.66 0.00 3.64 6.41 0.07 65.21 Average: 1 26.41 0.00 4.07 5.94 0.08 63.51 Average: 2 23.80 0.00 3.94 4.70 0.07 67.49 Average: 3 27.96 0.00 3.60 2.40 0.08 65.97 Average: 4 23.53 0.00 3.72 3.41 0.07 69.28 Average: 5 30.42 0.00 3.94 1.24 0.08 64.32 Average: 6 27.80 0.00 3.64 1.17 0.07 67.32 Average: 7 28.42 0.00 3.82 4.02 0.08 63.65