---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35346 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 883 26179 0 5104 30827 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:ff:1e:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feff:1ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:8b:1f:3e 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-35346) 09/01/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 246.07 43.82 202.25 1957.30 20535.82 01:14:01 132.96 23.18 109.78 2778.74 24718.68 01:15:01 440.98 12.78 428.20 785.37 112557.39 01:16:01 16.40 0.40 16.00 25.60 16549.02 01:17:01 22.66 0.05 22.61 4.80 14309.96 Average: 171.57 15.95 155.61 1107.56 37791.03 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30111416 31684184 2827804 8.58 71084 1812524 1396364 4.11 890740 1648372 154848 01:14:01 28344980 31630628 4594240 13.95 104864 3441936 1543476 4.54 1025072 3180860 1426984 01:15:01 26212672 31013456 6726548 20.42 134608 4848432 4984452 14.67 1726080 4494560 148 01:16:01 25132224 30069192 7806996 23.70 134964 4978532 6238184 18.35 2723360 4563108 188 01:17:01 25343556 30305400 7595664 23.06 135224 5005436 4636036 13.64 2510784 4575924 192 Average: 27028970 30940572 5910250 17.94 116149 4017372 3759702 11.06 1775207 3692565 316472 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 ens3 276.33 165.38 1285.22 46.63 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-36f440ed02f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 01:14:01 ens3 373.60 215.26 11699.24 19.74 0.00 0.00 0.00 0.00 01:15:01 veth87dfd9a 29.78 38.94 2.95 4.54 0.00 0.00 0.00 0.00 01:15:01 veth03ef007 0.58 0.77 0.07 0.37 0.00 0.00 0.00 0.00 01:15:01 veth30916a7 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 01:15:01 vethd6562dd 0.13 0.45 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 veth87dfd9a 76.98 90.03 74.53 27.16 0.00 0.00 0.00 0.01 01:16:01 veth03ef007 0.18 0.27 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 veth30916a7 40.98 34.93 10.58 36.18 0.00 0.00 0.00 0.00 01:16:01 vethd6562dd 1.18 1.10 0.30 0.27 0.00 0.00 0.00 0.00 01:17:01 veth87dfd9a 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 01:17:01 veth30916a7 0.88 1.22 0.09 0.11 0.00 0.00 0.00 0.00 01:17:01 vethd6562dd 0.53 0.23 0.07 0.06 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth87dfd9a 21.42 25.91 15.55 6.36 0.00 0.00 0.00 0.00 Average: veth30916a7 8.54 7.42 2.15 7.29 0.00 0.00 0.00 0.00 Average: vethd6562dd 0.37 0.36 0.08 0.07 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-35346) 09/01/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.13 0.00 0.91 1.98 0.04 86.93 01:13:01 0 17.69 0.00 1.45 4.18 0.07 76.61 01:13:01 1 11.21 0.00 0.86 0.98 0.03 86.91 01:13:01 2 8.24 0.00 0.78 1.15 0.03 89.79 01:13:01 3 4.66 0.00 0.49 0.02 0.02 94.81 01:13:01 4 1.70 0.00 0.65 2.15 0.05 95.45 01:13:01 5 8.70 0.00 0.80 0.32 0.02 90.17 01:13:01 6 1.60 0.00 0.60 5.66 0.03 92.11 01:13:01 7 27.28 0.00 1.65 1.42 0.05 69.60 01:14:01 all 11.61 0.00 2.47 2.04 0.06 83.83 01:14:01 0 8.02 0.00 2.23 7.20 0.05 82.50 01:14:01 1 25.46 0.00 3.09 0.92 0.07 70.46 01:14:01 2 7.31 0.00 2.18 1.61 0.03 88.87 01:14:01 3 3.72 0.00 2.11 0.20 0.03 93.93 01:14:01 4 6.05 0.00 1.52 0.44 0.05 91.94 01:14:01 5 10.95 0.00 2.30 0.12 0.07 86.57 01:14:01 6 25.94 0.00 2.84 1.47 0.10 69.65 01:14:01 7 5.56 0.00 3.46 4.33 0.10 86.56 01:15:01 all 11.54 0.00 3.67 8.77 0.07 75.96 01:15:01 0 14.49 0.00 4.04 6.17 0.07 75.24 01:15:01 1 11.49 0.00 2.82 7.65 0.05 77.99 01:15:01 2 12.68 0.00 3.91 1.35 0.07 81.99 01:15:01 3 10.18 0.00 4.16 19.71 0.07 65.88 01:15:01 4 11.17 0.00 4.34 25.89 0.07 58.54 01:15:01 5 9.81 0.00 2.88 3.79 0.05 83.47 01:15:01 6 12.19 0.00 3.61 3.73 0.05 80.41 01:15:01 7 10.27 0.00 3.61 1.94 0.07 84.11 01:16:01 all 21.16 0.00 1.83 1.06 0.06 75.89 01:16:01 0 20.76 0.00 1.80 0.02 0.07 77.35 01:16:01 1 24.30 0.00 2.37 0.00 0.08 73.25 01:16:01 2 19.55 0.00 1.61 0.03 0.08 78.73 01:16:01 3 25.16 0.00 2.30 0.79 0.08 71.67 01:16:01 4 18.99 0.00 1.56 1.26 0.07 78.13 01:16:01 5 23.69 0.00 2.29 0.57 0.07 73.38 01:16:01 6 16.65 0.00 1.29 0.05 0.05 81.96 01:16:01 7 20.16 0.00 1.39 5.79 0.05 72.62 01:17:01 all 0.90 0.00 0.30 0.77 0.04 97.99 01:17:01 0 1.52 0.00 0.28 0.02 0.02 98.17 01:17:01 1 0.85 0.00 0.35 2.11 0.05 96.64 01:17:01 2 0.47 0.00 0.35 0.00 0.02 99.17 01:17:01 3 1.05 0.00 0.40 0.18 0.08 98.28 01:17:01 4 1.50 0.00 0.33 0.03 0.03 98.10 01:17:01 5 0.57 0.00 0.30 0.12 0.03 98.98 01:17:01 6 0.70 0.00 0.13 0.27 0.03 98.86 01:17:01 7 0.55 0.00 0.28 3.40 0.02 95.74 Average: all 11.07 0.00 1.83 2.92 0.05 84.13 Average: 0 12.47 0.00 1.96 3.50 0.05 82.01 Average: 1 14.66 0.00 1.90 2.33 0.06 81.05 Average: 2 9.64 0.00 1.76 0.83 0.05 87.72 Average: 3 8.96 0.00 1.89 4.17 0.06 84.91 Average: 4 7.89 0.00 1.68 5.91 0.05 84.46 Average: 5 10.74 0.00 1.71 0.98 0.05 86.51 Average: 6 11.43 0.00 1.69 2.22 0.05 84.60 Average: 7 12.72 0.00 2.07 3.38 0.06 81.76