---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24853 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 14G 142G 9% / 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 824 25189 0 6153 30886 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:d9:0e:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fed9:eb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ab:d0:60 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-24853) 04/20/24 _x86_64_ (8 CPU) 23:10:28 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 96.50 57.47 39.03 3636.86 32728.41 23:13:01 83.55 13.81 69.74 977.70 16905.18 23:14:01 123.91 23.01 100.90 2754.21 22806.20 23:15:01 179.20 0.12 179.09 8.53 80487.52 23:16:01 363.76 12.96 350.80 766.23 72708.38 23:17:01 25.36 0.40 24.96 35.99 14567.08 23:18:01 10.43 0.02 10.41 0.13 10970.57 23:19:01 59.54 0.88 58.66 48.93 12846.83 Average: 117.79 13.58 104.20 1028.55 33002.96 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30392524 31747532 2546696 7.73 50280 1627148 1414648 4.16 797944 1485004 48440 23:13:01 30085176 31712360 2854044 8.66 73008 1863384 1428760 4.20 865448 1693960 172948 23:14:01 28682712 31675528 4256508 12.92 105004 3153724 1610156 4.74 978800 2891604 1119224 23:15:01 27014188 31697360 5925032 17.99 129936 4735688 1417892 4.17 982672 4471748 602816 23:16:01 24850540 30725272 8088680 24.56 154780 5833948 7397912 21.77 2078224 5420272 152 23:17:01 23696068 29684812 9243152 28.06 156516 5942380 8715912 25.64 3183860 5455952 432 23:18:01 23693884 29683596 9245336 28.07 156672 5942968 8715912 25.64 3186444 5456500 248 23:19:01 25796924 31622652 7142296 21.68 157900 5795300 1526940 4.49 1291100 5311628 4436 Average: 26776502 31068639 6162718 18.71 123012 4361818 4028516 11.85 1670562 4023334 243587 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 325.51 228.85 869.66 59.66 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 49.06 33.71 809.44 6.47 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:14:01 ens3 219.31 146.58 6372.79 14.61 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.87 6.87 0.65 0.65 0.00 0.00 0.00 0.00 23:14:01 br-a754366e6787 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 770.34 292.07 14856.67 21.26 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.20 4.20 0.44 0.44 0.00 0.00 0.00 0.00 23:15:01 br-a754366e6787 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 278.04 154.55 10007.87 11.11 0.00 0.00 0.00 0.00 23:16:01 veth0ab6092 29.96 38.99 2.96 4.54 0.00 0.00 0.00 0.00 23:16:01 vethe91302b 0.73 0.90 0.04 0.05 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 6.10 4.87 1.83 1.82 0.00 0.00 0.00 0.00 23:17:01 veth0ab6092 68.74 82.09 75.66 27.76 0.00 0.00 0.00 0.01 23:17:01 vethe91302b 46.30 40.85 14.32 38.48 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1.32 1.18 0.26 0.21 0.00 0.00 0.00 0.00 23:18:01 veth0ab6092 1.50 1.70 0.64 0.56 0.00 0.00 0.00 0.00 23:18:01 vethe91302b 8.65 11.45 2.26 1.42 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 46.13 41.73 64.16 29.14 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 35.13 35.13 6.23 6.23 0.00 0.00 0.00 0.00 Average: ens3 211.97 112.94 4122.87 18.03 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 Average: lo 3.97 3.97 0.74 0.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24853) 04/20/24 _x86_64_ (8 CPU) 23:10:28 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 6.56 0.00 0.75 10.23 0.03 82.42 23:12:01 0 3.06 0.00 0.50 2.44 0.02 93.98 23:12:01 1 6.07 0.00 0.69 43.95 0.05 49.25 23:12:01 2 11.81 0.00 0.87 1.96 0.03 85.33 23:12:01 3 9.30 0.00 0.96 1.31 0.05 88.39 23:12:01 4 5.54 0.00 0.42 0.25 0.02 93.78 23:12:01 5 4.60 0.00 0.43 7.49 0.02 87.46 23:12:01 6 8.98 0.00 1.45 3.62 0.03 85.91 23:12:01 7 3.11 0.00 0.70 20.88 0.03 75.27 23:13:01 all 8.05 0.00 0.61 4.26 0.03 87.05 23:13:01 0 12.67 0.00 0.58 0.30 0.03 86.42 23:13:01 1 13.91 0.00 1.20 30.34 0.08 54.46 23:13:01 2 4.80 0.00 0.38 0.38 0.03 94.40 23:13:01 3 9.44 0.00 0.85 0.40 0.05 89.26 23:13:01 4 2.90 0.00 0.28 1.17 0.02 95.63 23:13:01 5 3.67 0.00 0.28 0.37 0.02 95.66 23:13:01 6 1.52 0.00 0.42 0.50 0.00 97.57 23:13:01 7 15.55 0.00 0.90 0.72 0.03 82.80 23:14:01 all 11.13 0.00 2.30 2.78 0.05 83.74 23:14:01 0 4.02 0.00 1.81 0.59 0.03 93.55 23:14:01 1 5.84 0.00 1.46 5.61 0.02 87.08 23:14:01 2 4.84 0.00 1.90 9.15 0.07 84.05 23:14:01 3 21.78 0.00 2.35 2.30 0.05 73.52 23:14:01 4 7.30 0.00 2.58 0.17 0.03 89.92 23:14:01 5 12.15 0.00 3.09 1.00 0.05 83.72 23:14:01 6 18.48 0.00 2.75 3.04 0.08 75.65 23:14:01 7 14.67 0.00 2.48 0.35 0.05 82.45 23:15:01 all 6.31 0.00 3.04 11.56 0.04 79.05 23:15:01 0 5.07 0.00 2.58 4.43 0.03 87.89 23:15:01 1 6.67 0.00 2.91 1.48 0.03 88.90 23:15:01 2 6.90 0.00 3.05 14.58 0.05 75.41 23:15:01 3 7.59 0.00 3.57 61.61 0.08 27.14 23:15:01 4 6.29 0.00 3.17 2.06 0.03 88.44 23:15:01 5 6.52 0.00 4.04 6.03 0.05 83.37 23:15:01 6 5.57 0.00 2.05 2.35 0.03 90.01 23:15:01 7 5.88 0.00 2.89 0.22 0.03 90.97 23:16:01 all 11.74 0.00 3.59 9.27 0.07 75.33 23:16:01 0 10.95 0.00 4.89 35.66 0.08 48.41 23:16:01 1 8.80 0.00 4.30 3.74 0.05 83.11 23:16:01 2 11.86 0.00 3.21 8.06 0.07 76.80 23:16:01 3 11.65 0.00 3.43 7.02 0.07 77.84 23:16:01 4 11.44 0.00 3.25 2.31 0.07 82.93 23:16:01 5 13.75 0.00 3.01 13.82 0.05 69.38 23:16:01 6 11.81 0.00 2.79 2.18 0.07 83.15 23:16:01 7 13.62 0.00 3.86 1.54 0.07 80.91 23:17:01 all 22.30 0.00 1.99 0.80 0.07 74.84 23:17:01 0 27.87 0.00 2.43 4.52 0.08 65.11 23:17:01 1 23.38 0.00 2.13 0.00 0.07 74.43 23:17:01 2 15.74 0.00 1.64 1.69 0.08 80.84 23:17:01 3 18.67 0.00 1.67 0.03 0.07 79.56 23:17:01 4 24.69 0.00 1.92 0.07 0.10 73.21 23:17:01 5 27.14 0.00 2.19 0.03 0.08 70.55 23:17:01 6 22.90 0.00 2.22 0.03 0.07 74.78 23:17:01 7 18.01 0.00 1.77 0.02 0.07 80.14 23:18:01 all 0.90 0.00 0.16 0.64 0.06 98.24 23:18:01 0 0.78 0.00 0.18 5.02 0.03 93.98 23:18:01 1 0.92 0.00 0.12 0.00 0.03 98.93 23:18:01 2 1.32 0.00 0.13 0.00 0.07 98.48 23:18:01 3 0.94 0.00 0.28 0.00 0.12 98.66 23:18:01 4 0.83 0.00 0.15 0.07 0.07 98.88 23:18:01 5 0.70 0.00 0.13 0.00 0.05 99.12 23:18:01 6 0.97 0.00 0.22 0.02 0.03 98.77 23:18:01 7 0.72 0.00 0.08 0.00 0.05 99.15 23:19:01 all 2.81 0.00 0.61 1.16 0.05 95.38 23:19:01 0 1.74 0.00 0.67 4.83 0.05 92.72 23:19:01 1 3.22 0.00 0.67 1.57 0.05 94.50 23:19:01 2 7.53 0.00 0.67 0.57 0.07 91.17 23:19:01 3 2.19 0.00 0.60 0.38 0.07 96.76 23:19:01 4 2.17 0.00 0.58 0.43 0.05 96.76 23:19:01 5 2.09 0.00 0.43 0.08 0.03 97.36 23:19:01 6 2.42 0.00 0.62 1.07 0.05 95.84 23:19:01 7 1.10 0.00 0.58 0.33 0.05 97.93 Average: all 8.72 0.00 1.63 5.08 0.05 84.53 Average: 0 8.27 0.00 1.70 7.18 0.05 82.81 Average: 1 8.59 0.00 1.68 10.85 0.05 78.83 Average: 2 8.09 0.00 1.48 4.53 0.06 85.85 Average: 3 10.19 0.00 1.71 9.05 0.07 78.98 Average: 4 7.64 0.00 1.54 0.81 0.05 89.96 Average: 5 8.81 0.00 1.69 3.59 0.04 85.87 Average: 6 9.07 0.00 1.56 1.60 0.05 87.73 Average: 7 9.08 0.00 1.66 3.01 0.05 86.20