---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11348 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 841 28275 0 3049 30869 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:8c:76:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe8c:76a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:09:43:b5 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::42:39ff:fe09:43b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11348) 03/06/24 _x86_64_ (8 CPU) 14:53:45 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 140.74 74.00 66.74 5282.99 56922.11 14:56:01 169.02 20.21 148.81 2275.49 35352.77 14:57:01 132.74 2.03 130.71 343.28 44079.85 14:58:01 117.66 0.08 117.58 9.33 27847.49 14:59:01 171.98 24.59 147.39 688.64 27466.80 Average: 146.43 24.19 122.25 1719.77 38332.00 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30238372 31677528 2700848 8.20 53488 1705044 1506176 4.43 869844 1554864 90208 14:56:01 29874260 31731128 3064960 9.30 80004 2077080 1541172 4.53 921568 1826684 16 14:57:01 29432136 31689968 3507084 10.65 92928 2447280 1717008 5.05 999764 2147044 100 14:58:01 29236624 31677708 3702596 11.24 100212 2611412 1571572 4.62 1119448 2194140 18964 14:59:01 28914844 31557392 4024376 12.22 113556 2782440 2017076 5.93 1283080 2322828 388 Average: 29539247 31666745 3399973 10.32 88038 2324651 1670601 4.92 1038741 2009112 21935 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 334.24 228.41 1641.27 58.55 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:56:01 ens3 85.99 56.82 1275.46 11.89 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 14:57:01 vethe6ca97f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethed1109b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 118.33 70.00 1785.09 8.04 0.00 0.00 0.00 0.00 14:57:01 docker0 53.49 100.78 2.94 1781.16 0.00 0.00 0.00 0.00 14:58:01 veth66dfa93 3.03 4.57 0.40 80.43 0.00 0.00 0.00 0.01 14:58:01 ens3 49.14 39.01 382.15 6.52 0.00 0.00 0.00 0.00 14:58:01 docker0 20.03 28.93 1.40 377.71 0.00 0.00 0.00 0.00 14:58:01 lo 8.67 8.67 0.81 0.81 0.00 0.00 0.00 0.00 14:59:01 ens3 29.12 22.56 426.27 3.68 0.00 0.00 0.00 0.00 14:59:01 docker0 8.04 7.58 3.89 1.63 0.00 0.00 0.00 0.00 14:59:01 lo 14.09 14.09 5.40 5.40 0.00 0.00 0.00 0.00 14:59:01 veth46b7f2d 8.04 7.68 4.00 1.64 0.00 0.00 0.00 0.00 Average: ens3 123.35 83.35 1101.94 17.73 0.00 0.00 0.00 0.00 Average: docker0 16.31 27.45 1.65 432.03 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 1.20 1.20 0.00 0.00 0.00 0.00 Average: veth46b7f2d 1.61 1.54 0.80 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11348) 03/06/24 _x86_64_ (8 CPU) 14:53:45 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 7.98 0.00 1.08 5.84 0.04 85.06 14:55:01 0 15.25 0.00 0.97 1.86 0.03 81.88 14:55:01 1 11.23 0.00 1.01 1.93 0.03 85.80 14:55:01 2 9.70 0.00 0.85 6.44 0.05 82.96 14:55:01 3 3.80 0.00 0.92 1.17 0.03 94.07 14:55:01 4 8.44 0.00 2.11 1.22 0.07 88.16 14:55:01 5 2.75 0.00 1.07 31.07 0.05 65.05 14:55:01 6 3.06 0.00 0.88 1.72 0.03 94.31 14:55:01 7 9.61 0.00 0.80 1.34 0.05 88.20 14:56:01 all 8.72 0.00 0.95 3.90 0.04 86.39 14:56:01 0 36.85 0.00 2.39 2.22 0.07 58.47 14:56:01 1 8.84 0.00 0.74 0.05 0.03 90.34 14:56:01 2 3.68 0.00 0.50 0.38 0.03 95.40 14:56:01 3 0.92 0.00 0.85 19.31 0.02 78.90 14:56:01 4 1.22 0.00 0.52 4.76 0.08 93.41 14:56:01 5 1.15 0.00 0.57 2.92 0.02 95.34 14:56:01 6 2.14 0.00 0.63 0.13 0.02 97.08 14:56:01 7 14.94 0.00 1.44 1.44 0.02 82.17 14:57:01 all 13.71 0.00 1.76 3.02 0.05 81.46 14:57:01 0 17.25 0.00 1.86 11.60 0.05 69.24 14:57:01 1 12.49 0.00 2.29 0.32 0.03 84.87 14:57:01 2 17.94 0.00 2.01 1.62 0.07 78.36 14:57:01 3 13.59 0.00 1.67 9.32 0.05 75.36 14:57:01 4 16.52 0.00 1.93 0.49 0.07 81.00 14:57:01 5 15.96 0.00 1.20 0.22 0.03 82.58 14:57:01 6 11.12 0.00 1.73 0.40 0.05 86.70 14:57:01 7 4.84 0.00 1.39 0.13 0.05 93.59 14:58:01 all 12.79 0.00 1.75 1.78 0.05 83.64 14:58:01 0 7.90 0.00 1.49 10.89 0.05 79.67 14:58:01 1 18.72 0.00 1.47 2.07 0.05 77.69 14:58:01 2 4.45 0.00 1.29 0.46 0.05 93.75 14:58:01 3 26.07 0.00 2.21 0.17 0.07 71.50 14:58:01 4 14.84 0.00 2.09 0.22 0.03 82.82 14:58:01 5 12.71 0.00 2.16 0.15 0.05 84.93 14:58:01 6 10.78 0.00 1.94 0.03 0.03 87.21 14:58:01 7 6.88 0.00 1.34 0.30 0.03 91.45 14:59:01 all 6.66 0.00 1.62 2.06 0.06 89.60 14:59:01 0 3.20 0.00 1.51 1.99 0.07 93.24 14:59:01 1 5.15 0.00 1.79 2.93 0.08 90.05 14:59:01 2 4.56 0.00 1.13 0.08 0.07 94.16 14:59:01 3 3.53 0.00 1.45 0.52 0.03 94.47 14:59:01 4 4.77 0.00 1.34 8.42 0.05 85.43 14:59:01 5 15.56 0.00 2.04 1.00 0.07 81.33 14:59:01 6 12.58 0.00 2.09 1.29 0.08 83.96 14:59:01 7 3.96 0.00 1.62 0.30 0.05 94.07 Average: all 9.97 0.00 1.43 3.32 0.05 85.23 Average: 0 16.10 0.00 1.64 5.72 0.05 76.49 Average: 1 11.29 0.00 1.46 1.46 0.05 85.74 Average: 2 8.05 0.00 1.16 1.79 0.05 88.94 Average: 3 9.58 0.00 1.42 6.10 0.04 82.86 Average: 4 9.15 0.00 1.60 3.02 0.06 86.17 Average: 5 9.63 0.00 1.41 7.06 0.04 81.86 Average: 6 7.93 0.00 1.45 0.72 0.04 89.86 Average: 7 8.04 0.00 1.32 0.70 0.04 89.90