---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80507 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 141G 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 925 24229 0 7011 30786 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:bd:96:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:febd:9635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:f0:78:3c 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-80507) 10/30/24 _x86_64_ (8 CPU) 21:14:08 LINUX RESTART (8 CPU) 21:15:02 tps rtps wtps bread/s bwrtn/s 21:16:01 165.40 51.35 114.05 3956.48 25863.01 21:17:01 136.99 14.45 122.55 956.24 33166.87 21:18:01 65.61 12.90 52.71 2390.53 29089.42 21:19:01 306.55 3.17 303.38 472.99 98864.32 21:20:01 258.19 0.33 257.86 19.60 73018.23 21:21:01 64.04 0.20 63.84 26.00 17968.21 Average: 166.13 13.63 152.50 1296.25 46385.34 21:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:16:01 29717124 31488696 3222096 9.78 79612 1995288 1802596 5.30 1138684 1772668 125424 21:17:01 27914388 30147412 5024832 15.25 91048 2431552 2813792 8.28 2583112 2103160 21040 21:18:01 28187608 31575320 4751612 14.43 102188 3552884 1471148 4.33 1434236 2935344 689108 21:19:01 22263304 29372088 10675916 32.41 165664 6979024 8534836 25.11 3837304 6203404 1751096 21:20:01 20329032 27378708 12610188 38.28 190760 6873172 11312380 33.28 5980808 5929456 6952 21:21:01 19697988 26910732 13241232 40.20 192896 7023500 9202104 27.07 6576728 5969636 16708 Average: 24684907 29478826 8254313 25.06 137028 4809237 5856143 17.23 3591812 4152278 435055 21:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:16:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 21:16:01 ens3 135.86 96.22 1183.45 24.68 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:17:01 ens3 943.64 676.85 6310.59 171.42 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:18:01 ens3 498.52 371.15 2058.59 129.51 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 vethc5055d1 1.38 2.15 0.14 0.73 0.00 0.00 0.00 0.00 21:19:01 veth635b34f 6.03 6.30 0.93 1.43 0.00 0.00 0.00 0.00 21:19:01 vethbdbe0e2 0.00 1.07 0.00 0.58 0.00 0.00 0.00 0.00 21:19:01 lo 9.80 9.80 1.09 1.09 0.00 0.00 0.00 0.00 21:20:01 veth71a3d16 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 21:20:01 vethc5055d1 3.28 4.98 0.45 0.49 0.00 0.00 0.00 0.00 21:20:01 veth635b34f 41.31 34.69 3.98 4.58 0.00 0.00 0.00 0.00 21:20:01 vethbdbe0e2 0.00 0.23 0.00 0.05 0.00 0.00 0.00 0.00 21:21:01 veth71a3d16 153.76 237.84 19.68 16.59 0.00 0.00 0.00 0.00 21:21:01 vethc5055d1 7.47 8.63 5.92 5.56 0.00 0.00 0.00 0.00 21:21:01 veth635b34f 37.41 29.31 3.42 4.57 0.00 0.00 0.00 0.00 21:21:01 vethbdbe0e2 1.23 1.18 5.46 0.12 0.00 0.00 0.00 0.00 Average: veth71a3d16 25.70 39.79 3.29 2.78 0.00 0.00 0.00 0.00 Average: vethc5055d1 2.03 2.63 1.09 1.13 0.00 0.00 0.00 0.00 Average: veth635b34f 14.16 11.75 1.39 1.77 0.00 0.00 0.00 0.00 Average: vethbdbe0e2 0.21 0.41 0.91 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80507) 10/30/24 _x86_64_ (8 CPU) 21:14:08 LINUX RESTART (8 CPU) 21:15:02 CPU %user %nice %system %iowait %steal %idle 21:16:01 all 11.07 0.00 1.01 2.91 0.04 84.97 21:16:01 0 13.54 0.00 1.07 1.27 0.03 84.09 21:16:01 1 27.94 0.00 1.77 1.73 0.05 68.52 21:16:01 2 7.61 0.00 1.03 2.92 0.02 88.42 21:16:01 3 2.12 0.00 0.71 4.45 0.02 92.70 21:16:01 4 15.98 0.00 1.65 6.60 0.07 75.70 21:16:01 5 6.72 0.00 0.44 0.15 0.03 92.65 21:16:01 6 10.47 0.00 0.66 0.88 0.03 87.95 21:16:01 7 4.25 0.00 0.78 5.32 0.02 89.64 21:17:01 all 41.33 0.00 1.39 1.74 0.08 55.46 21:17:01 0 50.34 0.00 0.92 0.25 0.08 48.40 21:17:01 1 27.44 0.00 1.30 0.78 0.05 70.43 21:17:01 2 44.48 0.00 1.50 0.55 0.10 53.37 21:17:01 3 38.02 0.00 1.02 1.75 0.08 59.13 21:17:01 4 52.16 0.00 1.42 1.30 0.08 45.04 21:17:01 5 43.84 0.00 1.72 0.90 0.10 53.43 21:17:01 6 40.19 0.00 1.42 1.59 0.08 56.71 21:17:01 7 34.15 0.00 1.81 6.83 0.10 57.10 21:18:01 all 31.71 0.00 1.82 1.31 0.06 65.10 21:18:01 0 32.95 0.00 3.28 0.45 0.05 63.26 21:18:01 1 34.80 0.00 1.77 0.10 0.07 63.27 21:18:01 2 32.42 0.00 1.66 0.00 0.05 65.87 21:18:01 3 34.33 0.00 1.67 0.28 0.05 63.66 21:18:01 4 26.68 0.00 1.10 0.03 0.05 72.14 21:18:01 5 26.68 0.00 1.94 1.69 0.07 69.62 21:18:01 6 37.50 0.00 1.84 0.90 0.07 59.69 21:18:01 7 28.33 0.00 1.23 7.07 0.05 63.32 21:19:01 all 33.34 0.00 6.23 3.95 0.08 56.40 21:19:01 0 31.68 0.00 6.96 1.24 0.08 60.04 21:19:01 1 32.43 0.00 5.77 7.56 0.08 54.16 21:19:01 2 32.52 0.00 5.84 1.31 0.08 60.25 21:19:01 3 30.20 0.00 6.56 1.40 0.07 61.78 21:19:01 4 31.51 0.00 5.42 0.37 0.07 62.62 21:19:01 5 30.49 0.00 6.50 13.61 0.10 49.30 21:19:01 6 45.61 0.00 6.76 2.63 0.08 44.92 21:19:01 7 32.24 0.00 6.11 3.57 0.08 58.00 21:20:01 all 30.01 0.00 3.37 3.60 0.11 62.91 21:20:01 0 30.91 0.00 3.53 1.74 0.12 63.70 21:20:01 1 30.84 0.00 3.37 2.52 0.12 63.16 21:20:01 2 25.58 0.00 3.24 1.55 0.12 69.51 21:20:01 3 34.33 0.00 3.29 0.79 0.12 61.48 21:20:01 4 33.08 0.00 3.12 3.55 0.10 60.15 21:20:01 5 25.11 0.00 4.09 8.57 0.12 62.11 21:20:01 6 31.67 0.00 3.02 3.47 0.10 61.74 21:20:01 7 28.58 0.00 3.28 6.61 0.12 61.42 21:21:01 all 28.18 0.00 4.13 0.63 0.10 66.97 21:21:01 0 26.44 0.00 4.59 0.24 0.08 68.65 21:21:01 1 27.32 0.00 4.00 0.02 0.12 68.54 21:21:01 2 27.68 0.00 3.62 0.02 0.08 68.60 21:21:01 3 28.24 0.00 4.44 0.52 0.10 66.69 21:21:01 4 27.22 0.00 3.71 0.30 0.08 68.69 21:21:01 5 28.71 0.00 4.37 3.30 0.10 63.52 21:21:01 6 30.19 0.00 4.04 0.22 0.08 65.47 21:21:01 7 29.65 0.00 4.21 0.45 0.10 65.58 Average: all 29.32 0.00 2.99 2.35 0.08 65.26 Average: 0 31.02 0.00 3.40 0.86 0.08 64.64 Average: 1 30.13 0.00 2.99 2.11 0.08 64.69 Average: 2 28.43 0.00 2.82 1.05 0.08 67.62 Average: 3 27.93 0.00 2.95 1.53 0.07 67.52 Average: 4 31.16 0.00 2.74 2.01 0.08 64.02 Average: 5 26.96 0.00 3.17 4.70 0.09 65.08 Average: 6 32.65 0.00 2.96 1.61 0.08 62.71 Average: 7 26.23 0.00 2.90 4.98 0.08 65.81