---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8360 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 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 878 25936 0 5351 30833 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:2f:42:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe2f:4239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:51:46:17 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::42:7ff:fe51:4617/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8360) 05/05/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 177.47 20.08 157.39 468.19 89353.11 12:04:01 132.49 8.70 123.79 484.24 43496.57 12:05:01 104.83 2.98 101.85 422.33 50114.58 12:06:01 137.13 0.35 136.78 6.80 18158.31 12:07:01 445.86 0.07 445.79 10.66 59581.94 12:08:01 92.19 3.00 89.19 116.09 34751.62 Average: 181.66 5.86 175.79 251.39 49242.12 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29803556 31575328 3135664 9.52 79964 1993436 1950088 5.74 1001768 1827280 211056 12:04:01 27073212 29213548 5866008 17.81 91584 2337508 4088860 12.03 3427160 2098448 5416 12:05:01 27596136 30485388 5343084 16.22 98992 3064348 2472164 7.27 2425572 2547632 768 12:06:01 26255156 30238740 6684064 20.29 160048 3950868 2717112 7.99 3033724 3109420 506348 12:07:01 25319392 30281844 7619828 23.13 207408 4893544 2713740 7.98 3108120 3984216 489216 12:08:01 26572904 31583748 6366316 19.33 212268 4934200 1495944 4.40 2070240 3772908 270168 Average: 27103393 30563099 5835827 17.72 141711 3528984 2572985 7.57 2511097 2889984 247162 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 174.80 127.85 2051.66 27.64 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 12:04:01 ens3 808.90 524.83 5267.28 125.78 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.28 1.28 0.35 0.35 0.00 0.00 0.00 0.00 12:05:01 ens3 446.56 358.11 1767.48 1150.66 0.00 0.00 0.00 0.00 12:05:01 docker0 1.95 4.17 0.17 89.95 0.00 0.00 0.00 0.00 12:05:01 lo 5.20 5.20 0.43 0.43 0.00 0.00 0.00 0.00 12:06:01 veth901268b 194.55 289.09 29.73 1566.26 0.00 0.00 0.00 0.13 12:06:01 ens3 651.67 598.25 2304.94 2709.89 0.00 0.00 0.00 0.00 12:06:01 docker0 194.55 288.94 27.07 1566.25 0.00 0.00 0.00 0.00 12:06:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 12:07:01 ens3 221.15 163.16 1818.13 95.23 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 5.73 5.73 0.55 0.55 0.00 0.00 0.00 0.00 12:08:01 ens3 537.60 568.41 163.72 3738.75 0.00 0.00 0.00 0.00 12:08:01 docker0 5.95 10.86 0.38 90.21 0.00 0.00 0.00 0.00 12:08:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 473.46 390.11 2228.90 1308.03 0.00 0.00 0.00 0.00 Average: docker0 33.74 50.67 4.60 291.05 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8360) 05/05/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 13.72 0.00 1.20 1.41 0.05 83.61 12:03:01 0 1.99 0.00 0.45 0.00 0.05 97.51 12:03:01 1 9.24 0.00 0.77 0.12 0.02 89.86 12:03:01 2 9.14 0.00 1.55 4.93 0.05 84.33 12:03:01 3 12.81 0.00 0.70 4.26 0.03 82.20 12:03:01 4 26.70 0.00 1.94 0.69 0.05 70.62 12:03:01 5 14.25 0.00 1.20 0.02 0.07 84.47 12:03:01 6 18.88 0.00 1.45 0.33 0.03 79.30 12:03:01 7 16.77 0.00 1.52 0.97 0.05 80.69 12:04:01 all 26.22 0.00 1.68 0.35 0.06 71.69 12:04:01 0 18.98 0.00 0.77 0.07 0.05 80.14 12:04:01 1 31.45 0.00 1.32 0.03 0.08 67.11 12:04:01 2 23.97 0.00 0.83 1.15 0.05 74.00 12:04:01 3 41.35 0.00 4.79 0.50 0.08 53.27 12:04:01 4 32.48 0.00 2.52 0.82 0.07 64.11 12:04:01 5 23.04 0.00 0.93 0.00 0.05 75.98 12:04:01 6 19.60 0.00 0.90 0.05 0.05 79.40 12:04:01 7 18.90 0.00 1.37 0.18 0.05 79.49 12:05:01 all 9.93 0.00 1.65 0.56 0.04 87.83 12:05:01 0 7.70 0.00 1.56 1.16 0.05 89.53 12:05:01 1 5.79 0.00 1.32 0.85 0.03 92.01 12:05:01 2 28.71 0.00 2.95 0.55 0.03 67.76 12:05:01 3 8.10 0.00 1.94 0.03 0.03 89.90 12:05:01 4 7.74 0.00 1.10 0.05 0.03 91.07 12:05:01 5 5.84 0.00 1.24 0.07 0.02 92.83 12:05:01 6 9.23 0.00 0.92 0.35 0.03 89.47 12:05:01 7 6.31 0.00 2.16 1.41 0.05 90.07 12:06:01 all 13.25 0.00 3.18 0.30 0.05 83.22 12:06:01 0 6.84 0.00 2.44 0.76 0.05 89.91 12:06:01 1 11.85 0.00 3.39 0.05 0.07 84.64 12:06:01 2 12.96 0.00 6.20 0.94 0.07 79.83 12:06:01 3 21.71 0.00 3.11 0.00 0.07 75.10 12:06:01 4 7.64 0.00 2.06 0.02 0.05 90.24 12:06:01 5 18.37 0.00 3.62 0.00 0.05 77.96 12:06:01 6 12.77 0.00 2.10 0.03 0.05 85.05 12:06:01 7 13.87 0.00 2.51 0.59 0.05 82.98 12:07:01 all 17.46 0.00 3.69 1.03 0.06 77.76 12:07:01 0 14.67 0.00 2.40 0.17 0.05 82.72 12:07:01 1 18.35 0.00 3.27 0.40 0.07 77.91 12:07:01 2 16.83 0.00 2.12 0.39 0.05 80.62 12:07:01 3 17.08 0.00 4.41 0.45 0.03 78.02 12:07:01 4 16.58 0.00 5.99 5.57 0.07 71.79 12:07:01 5 18.11 0.00 3.51 0.29 0.07 78.02 12:07:01 6 29.07 0.00 4.90 0.84 0.07 65.12 12:07:01 7 9.03 0.00 2.92 0.17 0.05 87.83 12:08:01 all 10.50 0.00 1.27 0.44 0.04 87.76 12:08:01 0 7.43 0.00 0.90 0.23 0.02 91.42 12:08:01 1 1.95 0.00 0.63 0.03 0.02 97.37 12:08:01 2 7.14 0.00 1.23 1.61 0.03 89.98 12:08:01 3 9.44 0.00 1.92 0.10 0.07 88.48 12:08:01 4 8.36 0.00 1.09 0.05 0.03 90.47 12:08:01 5 28.53 0.00 1.84 0.15 0.07 69.42 12:08:01 6 5.49 0.00 0.80 1.26 0.05 92.40 12:08:01 7 15.63 0.00 1.71 0.07 0.05 82.54 Average: all 15.18 0.00 2.11 0.68 0.05 81.98 Average: 0 9.60 0.00 1.42 0.40 0.04 88.54 Average: 1 13.10 0.00 1.78 0.25 0.05 84.83 Average: 2 16.47 0.00 2.48 1.60 0.05 79.41 Average: 3 18.42 0.00 2.81 0.89 0.05 77.83 Average: 4 16.59 0.00 2.45 1.19 0.05 79.72 Average: 5 18.03 0.00 2.06 0.09 0.05 79.78 Average: 6 15.84 0.00 1.84 0.48 0.05 81.80 Average: 7 13.43 0.00 2.03 0.56 0.05 83.93