---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9853 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 13G 143G 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 844 26180 0 5142 30866 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:f8:bf:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fef8:bf21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:38:e1:0f 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-9853) 01/06/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 119.89 43.37 76.53 1934.05 26327.74 00:56:01 163.00 35.25 127.74 1785.00 36697.63 00:57:01 46.03 11.03 34.99 802.67 20838.39 00:58:01 33.04 0.35 32.69 12.13 36602.03 00:59:01 36.74 0.02 36.73 0.13 46202.83 01:00:01 251.52 3.62 247.90 559.68 55448.72 Average: 108.34 15.53 92.81 845.94 37049.84 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30101508 31715368 2837712 8.61 70052 1853616 1432884 4.22 862344 1681736 159344 00:56:01 29316768 31363096 3622452 11.00 86616 2253160 1726824 5.08 1241320 2054904 19544 00:57:01 27645512 30070388 5293708 16.07 90304 2620180 2814816 8.28 2722708 2225484 287280 00:58:01 26462016 29764800 6477204 19.66 93752 3479860 3489128 10.27 3027520 3075480 564780 00:59:01 25367692 29644376 7571528 22.99 96336 4425820 3053916 8.99 3185248 3980588 639164 01:00:01 25209424 29997884 7729796 23.47 99056 4913868 2867976 8.44 2896396 4405844 34404 Average: 27350487 30425985 5588733 16.97 89353 3257751 2564257 7.54 2322589 2904006 284086 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 234.96 152.53 1552.92 38.13 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 460.28 336.07 4152.32 46.39 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 830.01 438.06 882.40 175.70 0.00 0.00 0.00 0.00 00:57:01 lo 14.03 14.03 36.56 36.56 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 526.43 257.79 132.73 105.05 0.00 0.00 0.00 0.00 00:58:01 lo 4.92 4.92 1.78 1.78 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 191.32 144.31 469.87 57.78 0.00 0.00 0.00 0.00 00:59:01 lo 4.88 4.88 1.78 1.78 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 870.66 632.31 2721.54 200.29 0.00 0.00 0.00 0.00 01:00:01 lo 1.77 1.77 0.68 0.68 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 Average: ens3 519.74 327.34 1652.34 104.07 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 6.85 6.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9853) 01/06/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.93 0.00 0.88 2.36 0.04 85.80 00:55:01 0 8.59 0.00 0.73 0.15 0.03 90.49 00:55:01 1 7.17 0.00 0.70 0.72 0.05 91.36 00:55:01 2 6.37 0.00 0.75 0.54 0.03 92.31 00:55:01 3 8.16 0.00 0.70 1.83 0.02 89.30 00:55:01 4 3.31 0.00 0.34 0.24 0.02 96.10 00:55:01 5 15.28 0.00 1.26 0.82 0.03 82.61 00:55:01 6 34.08 0.00 2.04 3.86 0.08 59.94 00:55:01 7 4.57 0.00 0.54 10.74 0.03 84.11 00:56:01 all 11.02 0.00 0.87 2.75 0.05 85.32 00:56:01 0 18.13 0.00 1.75 1.85 0.05 78.22 00:56:01 1 4.56 0.00 0.33 0.20 0.05 94.85 00:56:01 2 5.77 0.00 0.40 0.08 0.03 93.71 00:56:01 3 8.72 0.00 0.62 5.73 0.07 84.86 00:56:01 4 7.66 0.00 0.60 0.08 0.02 91.64 00:56:01 5 5.05 0.00 0.45 3.14 0.03 91.33 00:56:01 6 31.43 0.00 2.31 6.45 0.10 59.71 00:56:01 7 6.82 0.00 0.50 4.44 0.05 88.19 00:57:01 all 45.42 0.00 1.24 1.05 0.08 52.21 00:57:01 0 50.11 0.00 1.72 0.07 0.08 48.02 00:57:01 1 42.57 0.00 1.15 0.03 0.08 56.16 00:57:01 2 56.50 0.00 0.99 0.23 0.10 42.18 00:57:01 3 41.23 0.00 1.32 7.15 0.07 50.24 00:57:01 4 52.85 0.00 1.14 0.03 0.10 45.88 00:57:01 5 46.52 0.00 1.59 0.32 0.08 51.49 00:57:01 6 47.51 0.00 1.26 0.49 0.07 50.69 00:57:01 7 26.07 0.00 0.75 0.05 0.07 73.06 00:58:01 all 44.57 0.00 1.16 2.59 0.08 51.61 00:58:01 0 46.98 0.00 0.75 3.24 0.08 48.95 00:58:01 1 51.60 0.00 1.02 5.97 0.07 41.34 00:58:01 2 46.09 0.00 1.12 0.15 0.07 52.58 00:58:01 3 39.59 0.00 1.37 8.54 0.08 50.41 00:58:01 4 68.92 0.00 2.24 0.00 0.10 28.74 00:58:01 5 47.83 0.00 1.15 1.22 0.08 49.72 00:58:01 6 30.49 0.00 0.82 1.61 0.07 67.01 00:58:01 7 24.99 0.00 0.75 0.00 0.07 74.19 00:59:01 all 39.89 0.00 1.17 2.25 0.08 56.62 00:59:01 0 43.70 0.00 1.34 0.10 0.07 54.79 00:59:01 1 36.06 0.00 0.69 1.19 0.07 62.00 00:59:01 2 40.62 0.00 1.00 4.26 0.12 54.00 00:59:01 3 34.02 0.00 1.60 1.50 0.05 62.82 00:59:01 4 42.54 0.00 1.08 1.10 0.08 55.20 00:59:01 5 44.16 0.00 1.92 2.33 0.07 51.52 00:59:01 6 44.60 0.00 0.67 5.52 0.08 49.12 00:59:01 7 33.29 0.00 0.98 1.99 0.08 63.65 01:00:01 all 26.34 0.00 1.15 3.14 0.07 69.30 01:00:01 0 28.36 0.00 2.04 0.73 0.08 68.79 01:00:01 1 18.79 0.00 0.87 0.02 0.05 80.28 01:00:01 2 28.43 0.00 1.05 0.32 0.07 70.14 01:00:01 3 26.56 0.00 1.99 7.36 0.07 64.02 01:00:01 4 22.38 0.00 0.38 0.32 0.05 76.87 01:00:01 5 34.55 0.00 1.59 11.77 0.08 52.01 01:00:01 6 27.94 0.00 0.42 2.00 0.08 69.55 01:00:01 7 23.75 0.00 0.90 2.62 0.07 72.66 Average: all 29.73 0.00 1.08 2.36 0.07 66.77 Average: 0 32.71 0.00 1.39 1.03 0.07 64.81 Average: 1 26.81 0.00 0.79 1.36 0.06 70.98 Average: 2 30.68 0.00 0.88 0.93 0.07 67.44 Average: 3 26.43 0.00 1.27 5.36 0.06 66.89 Average: 4 33.01 0.00 0.97 0.30 0.06 65.67 Average: 5 32.28 0.00 1.33 3.27 0.06 63.06 Average: 6 36.01 0.00 1.25 3.32 0.08 59.33 Average: 7 19.92 0.00 0.74 3.29 0.06 75.99