---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9989 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 13G 143G 8% / 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 826 26485 0 4854 30884 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:ae:6f:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feae:6f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:d3:bd:c1 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-9989) 03/01/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 98.65 22.20 76.45 1139.41 25291.25 07:45:01 134.42 22.99 111.43 2759.35 32355.88 07:46:01 325.66 12.25 313.41 782.90 106949.38 07:47:01 23.21 0.45 22.76 54.52 22401.93 07:48:01 51.12 0.87 50.26 42.53 20945.56 Average: 126.61 11.75 114.86 955.80 41588.49 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30111660 31720404 2827560 8.58 70876 1847944 1419264 4.18 855384 1682672 181028 07:45:01 28940108 31704688 3999112 12.14 100128 2937984 1372216 4.04 956420 2678480 876832 07:46:01 26132448 30705304 6806772 20.66 125388 4597824 5763324 16.96 2038820 4280868 260 07:47:01 23671940 28445896 9267280 28.13 125952 4714600 9331564 27.46 4370192 4388320 464 07:48:01 27146304 31635904 5792916 17.59 126880 4563596 1465968 4.31 1221072 4111120 2564 Average: 27200492 30842439 5738728 17.42 109845 3732390 3870467 11.39 1888378 3428292 212230 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 67.87 44.24 998.93 8.46 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 07:45:01 br-3f707c9bb36e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 210.08 129.76 6181.05 13.81 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethf60c8b1 37.94 46.99 4.47 10.61 0.00 0.00 0.00 0.00 07:46:01 lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 07:46:01 vethe8445a3 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 br-3f707c9bb36e 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 vethf60c8b1 128.98 160.82 167.20 50.25 0.00 0.00 0.00 0.01 07:47:01 lo 3.52 3.52 1.06 1.06 0.00 0.00 0.00 0.00 07:47:01 vethe8445a3 1.23 1.37 0.27 0.47 0.00 0.00 0.00 0.00 07:47:01 br-3f707c9bb36e 1.28 1.58 0.64 0.39 0.00 0.00 0.00 0.00 07:48:01 lo 7.68 7.68 1.04 1.04 0.00 0.00 0.00 0.00 07:48:01 ens3 1237.54 755.86 28483.13 175.44 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 188.51 109.63 5541.69 24.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9989) 03/01/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.33 0.00 0.78 2.09 0.03 86.76 07:44:01 0 9.43 0.00 0.83 0.27 0.03 89.44 07:44:01 1 3.74 0.00 0.57 0.78 0.03 94.88 07:44:01 2 18.05 0.00 1.17 1.02 0.03 79.73 07:44:01 3 6.97 0.00 0.62 0.12 0.02 92.28 07:44:01 4 9.45 0.00 0.50 0.38 0.05 89.61 07:44:01 5 6.84 0.00 0.42 0.58 0.02 92.15 07:44:01 6 27.50 0.00 1.72 1.12 0.07 69.60 07:44:01 7 0.62 0.00 0.45 12.50 0.02 86.41 07:45:01 all 10.40 0.00 1.85 2.15 0.04 85.56 07:45:01 0 5.66 0.00 1.36 1.71 0.05 91.22 07:45:01 1 8.29 0.00 2.63 0.23 0.07 88.78 07:45:01 2 15.20 0.00 2.78 1.57 0.05 80.40 07:45:01 3 26.34 0.00 2.37 1.70 0.05 69.54 07:45:01 4 8.53 0.00 1.62 0.85 0.03 88.96 07:45:01 5 6.84 0.00 1.22 0.23 0.02 91.69 07:45:01 6 8.98 0.00 1.36 0.89 0.03 88.74 07:45:01 7 3.32 0.00 1.43 10.07 0.03 85.15 07:46:01 all 15.11 0.00 4.30 5.33 0.06 75.20 07:46:01 0 16.27 0.00 3.93 1.61 0.07 78.11 07:46:01 1 15.42 0.00 5.47 15.09 0.07 63.95 07:46:01 2 15.76 0.00 5.39 0.49 0.05 78.31 07:46:01 3 13.46 0.00 3.49 9.49 0.07 73.50 07:46:01 4 13.36 0.00 4.17 6.23 0.05 76.19 07:46:01 5 19.00 0.00 4.74 3.58 0.07 72.61 07:46:01 6 13.27 0.00 3.42 0.86 0.05 82.40 07:46:01 7 14.35 0.00 3.72 5.32 0.07 76.54 07:47:01 all 30.23 0.00 3.02 0.89 0.12 65.74 07:47:01 0 33.12 0.00 3.37 0.05 0.15 63.31 07:47:01 1 29.73 0.00 3.09 0.03 0.13 67.01 07:47:01 2 30.48 0.00 3.19 0.17 0.12 66.05 07:47:01 3 34.66 0.00 3.95 5.40 0.08 55.91 07:47:01 4 27.32 0.00 2.53 0.00 0.12 70.04 07:47:01 5 30.09 0.00 2.79 1.12 0.13 65.86 07:47:01 6 31.75 0.00 3.10 0.10 0.13 64.91 07:47:01 7 24.72 0.00 2.21 0.23 0.12 72.72 07:48:01 all 3.46 0.00 0.78 1.08 0.04 94.65 07:48:01 0 2.44 0.00 0.65 0.32 0.03 96.56 07:48:01 1 5.79 0.00 0.68 0.58 0.03 92.92 07:48:01 2 3.57 0.00 1.17 0.48 0.03 94.76 07:48:01 3 4.58 0.00 0.57 6.92 0.03 87.90 07:48:01 4 4.21 0.00 0.97 0.05 0.03 94.74 07:48:01 5 2.70 0.00 0.77 0.10 0.03 96.40 07:48:01 6 1.85 0.00 0.82 0.13 0.05 97.14 07:48:01 7 2.49 0.00 0.58 0.08 0.03 96.81 Average: all 13.89 0.00 2.14 2.30 0.06 81.61 Average: 0 13.36 0.00 2.02 0.79 0.07 83.75 Average: 1 12.58 0.00 2.48 3.31 0.07 81.57 Average: 2 16.57 0.00 2.73 0.74 0.06 79.90 Average: 3 17.18 0.00 2.20 4.72 0.05 75.86 Average: 4 12.57 0.00 1.95 1.49 0.06 83.93 Average: 5 13.07 0.00 1.98 1.12 0.05 83.78 Average: 6 16.67 0.00 2.08 0.62 0.07 80.56 Average: 7 9.09 0.00 1.67 5.64 0.05 83.55