---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14304 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: 2800.000 BogoMIPS: 5600.00 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 841 24857 0 6468 30870 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:38:d2:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe38:d254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:23:e3:97 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-14304) 01/22/24 _x86_64_ (8 CPU) 14:59:04 LINUX RESTART (8 CPU) 15:00:02 tps rtps wtps bread/s bwrtn/s 15:01:01 111.61 27.36 84.24 2116.30 22837.41 15:02:01 115.95 9.38 106.57 1656.52 31878.42 15:03:01 374.35 5.62 368.74 521.75 142480.72 15:04:01 137.68 6.63 131.04 308.68 19630.64 15:05:01 11.46 0.00 11.46 0.00 12446.76 15:06:01 26.71 0.13 26.58 23.06 13287.92 15:07:01 55.76 1.40 54.36 107.45 13403.50 Average: 119.09 7.17 111.92 672.85 36598.91 15:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 29986192 31730468 2953028 8.97 78908 1967336 1376644 4.05 852236 1795684 154616 15:02:01 27069496 31651356 5869724 17.82 124936 4648432 1591528 4.68 1025224 4384420 2283432 15:03:01 24807392 30996980 8131828 24.69 150936 6144548 6852584 20.16 1774936 5769096 8000 15:04:01 23207264 29532136 9731956 29.55 156480 6268376 8932724 26.28 3335324 5785896 260 15:05:01 23188744 29514240 9750476 29.60 156620 6268596 8883880 26.14 3355860 5783584 224 15:06:01 24042220 30392876 8897000 27.01 157140 6297120 5892564 17.34 2510616 5798128 180 15:07:01 25423448 31599224 7515772 22.82 160172 6129960 1525644 4.49 1301016 5660668 57408 Average: 25389251 30773897 7549969 22.92 140742 5389195 5007938 14.73 2022173 4996782 357731 15:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:01:01 ens3 70.54 45.70 1071.67 10.51 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 9.27 9.27 0.91 0.91 0.00 0.00 0.00 0.00 15:02:01 br-6a6a0d4bb4d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 841.38 435.19 17844.28 33.31 0.00 0.00 0.00 0.00 15:03:01 vethe44f2e3 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:03:01 veth1775073 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 4.07 4.07 0.39 0.39 0.00 0.00 0.00 0.00 15:04:01 vethe44f2e3 78.29 93.43 42.52 23.59 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 2.98 2.98 2.46 2.46 0.00 0.00 0.00 0.00 15:04:01 veth235fd26 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 15:05:01 vethe44f2e3 29.20 35.48 35.10 8.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 6.13 6.13 1.38 1.38 0.00 0.00 0.00 0.00 15:05:01 veth235fd26 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethe44f2e3 0.55 0.83 0.11 0.09 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 6.93 6.93 0.56 0.56 0.00 0.00 0.00 0.00 15:06:01 veth3ccf516 5.22 7.10 0.80 0.94 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:07:01 ens3 1912.71 1082.25 36088.42 160.21 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 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 223.91 121.65 5028.52 14.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14304) 01/22/24 _x86_64_ (8 CPU) 14:59:04 LINUX RESTART (8 CPU) 15:00:02 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 10.36 0.00 0.92 2.08 0.04 86.60 15:01:01 0 4.43 0.00 0.51 0.24 0.02 94.81 15:01:01 1 18.26 0.00 1.87 3.09 0.05 76.73 15:01:01 2 4.58 0.00 0.44 0.17 0.03 94.77 15:01:01 3 7.20 0.00 0.82 0.07 0.03 91.88 15:01:01 4 1.43 0.00 0.46 4.85 0.07 93.20 15:01:01 5 24.94 0.00 1.47 1.15 0.05 72.39 15:01:01 6 11.56 0.00 0.68 4.63 0.02 83.11 15:01:01 7 10.45 0.00 1.10 2.46 0.03 85.95 15:02:01 all 11.92 0.00 3.81 3.36 0.07 80.84 15:02:01 0 13.50 0.00 4.31 1.80 0.05 80.33 15:02:01 1 11.42 0.00 2.99 1.75 0.05 83.79 15:02:01 2 9.39 0.00 4.14 0.53 0.05 85.89 15:02:01 3 7.90 0.00 3.25 2.01 0.05 86.78 15:02:01 4 7.40 0.00 3.80 18.21 0.13 70.45 15:02:01 5 8.82 0.00 4.05 0.05 0.08 86.99 15:02:01 6 23.41 0.00 3.63 0.99 0.07 71.90 15:02:01 7 13.46 0.00 4.27 1.51 0.07 80.70 15:03:01 all 10.42 0.00 3.76 10.21 0.08 75.53 15:03:01 0 10.62 0.00 4.69 36.34 0.08 48.27 15:03:01 1 10.74 0.00 3.67 6.63 0.07 78.90 15:03:01 2 10.29 0.00 3.64 8.88 0.12 77.08 15:03:01 3 11.92 0.00 3.69 3.25 0.07 81.07 15:03:01 4 10.10 0.00 4.28 17.84 0.10 67.68 15:03:01 5 9.77 0.00 2.93 3.47 0.10 83.73 15:03:01 6 9.53 0.00 4.32 2.53 0.07 83.55 15:03:01 7 10.38 0.00 2.89 2.79 0.07 83.88 15:04:01 all 24.22 0.00 2.71 1.55 0.09 71.44 15:04:01 0 29.34 0.00 3.01 0.27 0.10 67.28 15:04:01 1 21.07 0.00 2.61 1.35 0.07 74.90 15:04:01 2 30.32 0.00 3.39 1.46 0.08 64.74 15:04:01 3 23.03 0.00 2.48 2.42 0.07 72.01 15:04:01 4 21.72 0.00 2.57 1.62 0.07 74.01 15:04:01 5 21.40 0.00 2.23 0.05 0.07 76.24 15:04:01 6 22.41 0.00 2.41 0.92 0.08 74.17 15:04:01 7 24.48 0.00 2.98 4.27 0.10 68.17 15:05:01 all 3.77 0.00 0.36 0.95 0.05 94.88 15:05:01 0 3.04 0.00 0.52 6.55 0.07 89.83 15:05:01 1 3.45 0.00 0.25 0.47 0.03 95.80 15:05:01 2 3.47 0.00 0.28 0.03 0.05 96.16 15:05:01 3 4.63 0.00 0.32 0.02 0.03 95.01 15:05:01 4 3.22 0.00 0.38 0.03 0.05 96.31 15:05:01 5 3.88 0.00 0.32 0.05 0.03 95.72 15:05:01 6 4.48 0.00 0.42 0.42 0.07 94.62 15:05:01 7 3.97 0.00 0.37 0.03 0.05 95.58 15:06:01 all 1.35 0.00 0.38 2.87 0.04 95.37 15:06:01 0 1.00 0.00 0.37 12.42 0.03 86.18 15:06:01 1 0.87 0.00 0.42 0.28 0.02 98.41 15:06:01 2 1.45 0.00 0.35 0.13 0.02 98.05 15:06:01 3 2.26 0.00 0.32 0.37 0.05 97.01 15:06:01 4 0.83 0.00 0.38 0.73 0.05 98.00 15:06:01 5 2.10 0.00 0.36 2.56 0.03 94.94 15:06:01 6 1.62 0.00 0.57 5.69 0.07 92.06 15:06:01 7 0.65 0.00 0.27 0.73 0.03 98.31 15:07:01 all 6.05 0.00 0.54 9.60 0.04 83.77 15:07:01 0 2.42 0.00 0.53 31.89 0.08 65.07 15:07:01 1 0.67 0.00 0.28 1.13 0.02 97.90 15:07:01 2 18.74 0.00 1.01 4.22 0.05 75.98 15:07:01 3 21.30 0.00 0.77 8.03 0.08 69.82 15:07:01 4 1.17 0.00 0.63 1.85 0.02 96.33 15:07:01 5 0.87 0.00 0.40 6.45 0.05 92.23 15:07:01 6 0.63 0.00 0.32 5.32 0.00 93.73 15:07:01 7 2.72 0.00 0.37 17.82 0.02 79.08 Average: all 9.71 0.00 1.78 4.37 0.06 84.08 Average: 0 9.18 0.00 1.99 12.81 0.06 75.97 Average: 1 9.47 0.00 1.72 2.09 0.04 86.68 Average: 2 11.18 0.00 1.89 2.20 0.06 84.67 Average: 3 11.18 0.00 1.66 2.31 0.06 84.79 Average: 4 6.56 0.00 1.78 6.42 0.07 85.17 Average: 5 10.21 0.00 1.67 1.97 0.06 86.09 Average: 6 10.50 0.00 1.76 2.93 0.05 84.76 Average: 7 9.43 0.00 1.74 4.24 0.05 84.53