---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7872 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 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 862 28377 0 2927 30862 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:b2:b5:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feb2:b51c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:a2:df:2a 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:d9ff:fea2:df2a/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-7872) 12/27/23 _x86_64_ (8 CPU) 05:04:04 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 102.37 13.91 88.45 979.44 28370.60 05:07:01 123.23 21.16 102.07 847.86 30279.09 05:08:01 39.64 0.58 39.06 11.86 22703.15 05:09:01 117.76 3.38 114.38 431.86 48329.49 05:10:01 45.74 1.27 44.48 63.19 22206.57 Average: 85.75 8.06 77.69 466.84 30378.38 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29925160 31657964 3014060 9.15 76520 1960152 1491028 4.39 930956 1775560 190880 05:07:01 28459820 30364768 4479400 13.60 85540 2115108 2785592 8.20 2264852 1887600 23840 05:08:01 28400868 30389008 4538352 13.78 89464 2189604 2781660 8.18 2261148 1939504 16028 05:09:01 27796128 30322592 5143092 15.61 97720 2708444 2525548 7.43 2502080 2272852 316 05:10:01 29078176 31622880 3861044 11.72 102388 2722128 1424804 4.19 1219660 2279076 31704 Average: 28732030 30871442 4207190 12.77 90326 2339087 2201726 6.48 1835739 2030918 52554 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 58.57 35.98 1074.16 6.47 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 327.51 296.70 2253.40 80.10 0.00 0.00 0.00 0.00 05:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 437.96 344.03 869.92 138.32 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 133.04 100.62 1475.03 25.05 0.00 0.00 0.00 0.00 05:09:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:10:01 ens3 252.76 252.72 87.68 1663.91 0.00 0.00 0.00 0.00 05:10:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.96 206.01 1152.05 382.76 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7872) 12/27/23 _x86_64_ (8 CPU) 05:04:04 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 8.96 0.00 0.71 3.03 0.03 87.27 05:06:01 0 0.87 0.00 0.40 0.35 0.03 98.35 05:06:01 1 5.57 0.00 0.60 11.48 0.03 82.32 05:06:01 2 3.62 0.00 0.47 9.26 0.03 86.62 05:06:01 3 5.74 0.00 0.50 0.12 0.02 93.63 05:06:01 4 29.32 0.00 1.70 1.57 0.05 67.36 05:06:01 5 8.91 0.00 0.63 0.93 0.07 89.45 05:06:01 6 13.02 0.00 0.83 0.43 0.03 85.68 05:06:01 7 4.65 0.00 0.52 0.10 0.02 94.72 05:07:01 all 29.75 0.00 1.20 2.13 0.07 66.85 05:07:01 0 32.60 0.00 0.80 0.07 0.05 66.48 05:07:01 1 27.04 0.00 1.14 6.36 0.05 65.41 05:07:01 2 20.69 0.00 1.10 3.00 0.08 75.13 05:07:01 3 32.49 0.00 1.28 0.79 0.07 65.37 05:07:01 4 35.66 0.00 1.93 1.62 0.08 60.71 05:07:01 5 32.47 0.00 1.08 3.32 0.05 63.08 05:07:01 6 31.20 0.00 1.34 0.25 0.07 67.15 05:07:01 7 25.89 0.00 0.87 1.65 0.05 71.55 05:08:01 all 61.42 0.00 2.11 0.44 0.09 35.94 05:08:01 0 58.55 0.00 2.30 1.91 0.10 37.15 05:08:01 1 59.12 0.00 1.75 0.07 0.08 38.98 05:08:01 2 60.62 0.00 2.19 1.36 0.08 35.75 05:08:01 3 62.64 0.00 1.88 0.00 0.08 35.40 05:08:01 4 63.42 0.00 1.94 0.02 0.10 34.52 05:08:01 5 61.28 0.00 2.70 0.17 0.10 35.75 05:08:01 6 63.67 0.00 2.25 0.03 0.10 33.95 05:08:01 7 62.05 0.00 1.86 0.02 0.10 35.97 05:09:01 all 60.52 0.00 2.06 1.67 0.09 35.65 05:09:01 0 63.04 0.00 2.71 5.02 0.08 29.14 05:09:01 1 55.61 0.00 2.21 0.23 0.08 41.87 05:09:01 2 63.09 0.00 2.18 0.10 0.10 34.53 05:09:01 3 63.75 0.00 1.86 3.45 0.10 30.84 05:09:01 4 60.71 0.00 1.77 0.10 0.07 37.35 05:09:01 5 60.87 0.00 2.14 2.86 0.08 34.04 05:09:01 6 59.28 0.00 1.88 1.39 0.10 37.34 05:09:01 7 57.78 0.00 1.82 0.22 0.08 40.10 05:10:01 all 12.24 0.00 0.61 1.46 0.04 85.66 05:10:01 0 9.17 0.00 0.72 9.03 0.05 81.03 05:10:01 1 9.49 0.00 0.53 0.00 0.02 89.96 05:10:01 2 3.40 0.00 0.38 0.02 0.07 96.13 05:10:01 3 5.70 0.00 0.42 0.00 0.03 93.85 05:10:01 4 15.94 0.00 0.70 0.37 0.03 82.96 05:10:01 5 29.67 0.00 1.00 1.97 0.08 67.27 05:10:01 6 5.03 0.00 0.43 0.00 0.02 94.53 05:10:01 7 19.72 0.00 0.64 0.30 0.05 79.29 Average: all 34.53 0.00 1.34 1.75 0.06 62.33 Average: 0 32.81 0.00 1.38 3.27 0.06 62.47 Average: 1 31.35 0.00 1.25 3.63 0.05 63.72 Average: 2 30.20 0.00 1.26 2.75 0.07 65.72 Average: 3 34.00 0.00 1.19 0.87 0.06 63.88 Average: 4 40.99 0.00 1.61 0.74 0.07 56.60 Average: 5 38.60 0.00 1.51 1.85 0.08 57.95 Average: 6 34.29 0.00 1.34 0.42 0.06 63.89 Average: 7 33.98 0.00 1.14 0.46 0.06 64.36