---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12097 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 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 846 26486 0 4833 30864 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:52:7e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe52:7ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:9b:d8:6f 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-12097) 01/13/24 _x86_64_ (8 CPU) 23:37:20 LINUX RESTART (8 CPU) 23:38:01 tps rtps wtps bread/s bwrtn/s 23:39:01 142.75 35.32 107.43 1676.24 28159.28 23:40:01 122.60 22.80 99.80 2711.01 32450.99 23:41:01 261.44 7.05 254.39 553.47 105253.32 23:42:01 148.23 6.60 141.64 308.00 27952.80 23:43:01 59.16 0.93 58.22 57.72 22937.13 Average: 146.84 14.54 132.30 1061.29 43349.69 23:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 30061968 31668808 2877252 8.74 69512 1847824 1475556 4.34 902936 1682320 167524 23:40:01 29475948 31669816 3463272 10.51 90516 2392216 1575560 4.64 948480 2177056 355548 23:41:01 27001012 31498580 5938208 18.03 129672 4559132 3259672 9.59 1202504 4257088 836 23:42:01 25277200 29927260 7662020 23.26 136124 4691148 7257432 21.35 2922900 4218632 2136 23:43:01 27150348 31616768 5788872 17.57 137544 4521352 1479844 4.35 1270764 4047272 3240 Average: 27793295 31276246 5145925 15.62 112674 3602334 3009613 8.85 1449517 3276474 105857 23:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 ens3 92.87 63.15 1011.48 20.78 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:40:01 br-b921456fbc68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 141.76 96.48 2845.41 11.58 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 23:41:01 veth60520a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 br-b921456fbc68 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:41:01 vethd692c61 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 806.22 424.25 17914.87 31.88 0.00 0.00 0.00 0.00 23:42:01 veth826c2a5 14.26 13.20 2.15 1.99 0.00 0.00 0.00 0.00 23:42:01 veth1732c04 68.53 57.18 14.40 62.67 0.00 0.00 0.00 0.01 23:42:01 veth60520a1 4.55 6.15 0.78 0.90 0.00 0.00 0.00 0.00 23:42:01 br-b921456fbc68 0.93 0.93 0.44 0.54 0.00 0.00 0.00 0.00 23:43:01 ens3 1455.99 868.01 22609.47 150.77 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 23.13 23.13 3.10 3.10 0.00 0.00 0.00 0.00 Average: ens3 220.41 126.11 4367.62 18.68 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 3.83 3.83 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12097) 01/13/24 _x86_64_ (8 CPU) 23:37:20 LINUX RESTART (8 CPU) 23:38:01 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 9.60 0.00 0.84 3.02 0.03 86.51 23:39:01 0 1.02 0.00 0.37 0.00 0.02 98.60 23:39:01 1 3.69 0.00 0.47 0.12 0.03 95.69 23:39:01 2 11.24 0.00 1.00 13.79 0.03 73.94 23:39:01 3 7.07 0.00 0.47 4.09 0.05 88.32 23:39:01 4 4.55 0.00 0.50 0.18 0.02 94.75 23:39:01 5 13.73 0.00 0.82 3.09 0.05 82.32 23:39:01 6 30.25 0.00 2.44 2.72 0.07 64.52 23:39:01 7 5.25 0.00 0.67 0.15 0.02 93.91 23:40:01 all 9.74 0.00 1.05 3.05 0.04 86.12 23:40:01 0 15.71 0.00 1.13 1.47 0.03 81.66 23:40:01 1 1.75 0.00 0.92 6.03 0.03 91.27 23:40:01 2 1.72 0.00 0.85 13.68 0.07 83.68 23:40:01 3 33.44 0.00 2.44 1.99 0.07 62.07 23:40:01 4 11.27 0.00 1.14 0.57 0.02 87.01 23:40:01 5 2.30 0.00 0.30 0.02 0.02 97.36 23:40:01 6 2.24 0.00 0.48 0.10 0.03 97.14 23:40:01 7 9.48 0.00 1.12 0.63 0.03 88.73 23:41:01 all 8.74 0.00 3.87 7.86 0.05 79.48 23:41:01 0 7.61 0.00 3.78 0.80 0.05 87.77 23:41:01 1 7.77 0.00 3.74 4.46 0.05 83.98 23:41:01 2 7.95 0.00 4.23 11.84 0.03 75.95 23:41:01 3 7.95 0.00 3.94 0.66 0.05 87.41 23:41:01 4 10.50 0.00 2.52 0.30 0.05 86.62 23:41:01 5 10.93 0.00 4.35 40.95 0.07 43.70 23:41:01 6 8.14 0.00 4.25 2.83 0.03 84.75 23:41:01 7 9.12 0.00 4.11 1.23 0.05 85.48 23:42:01 all 29.75 0.00 3.32 2.74 0.08 64.11 23:42:01 0 28.71 0.00 3.35 2.71 0.08 65.15 23:42:01 1 30.64 0.00 3.86 4.46 0.08 60.96 23:42:01 2 30.41 0.00 3.51 0.35 0.08 65.65 23:42:01 3 25.00 0.00 2.92 6.79 0.08 65.20 23:42:01 4 37.01 0.00 3.62 2.76 0.08 56.53 23:42:01 5 30.65 0.00 3.35 1.31 0.08 64.60 23:42:01 6 29.66 0.00 2.99 1.83 0.08 65.44 23:42:01 7 25.92 0.00 3.00 1.73 0.07 69.29 23:43:01 all 3.28 0.00 0.65 2.99 0.05 93.04 23:43:01 0 2.46 0.00 0.63 10.44 0.05 86.42 23:43:01 1 2.61 0.00 0.63 1.60 0.03 95.12 23:43:01 2 3.13 0.00 0.58 0.78 0.05 95.45 23:43:01 3 4.68 0.00 0.72 0.43 0.07 94.11 23:43:01 4 6.14 0.00 0.72 2.64 0.07 90.43 23:43:01 5 1.38 0.00 0.57 0.88 0.05 97.11 23:43:01 6 3.16 0.00 0.55 2.73 0.05 93.51 23:43:01 7 2.67 0.00 0.79 4.41 0.05 92.08 Average: all 12.21 0.00 1.94 3.92 0.05 81.88 Average: 0 11.08 0.00 1.84 3.09 0.05 83.94 Average: 1 9.28 0.00 1.92 3.33 0.05 85.43 Average: 2 10.88 0.00 2.03 8.08 0.05 78.96 Average: 3 15.63 0.00 2.09 2.79 0.06 79.42 Average: 4 13.87 0.00 1.69 1.29 0.05 83.10 Average: 5 11.77 0.00 1.86 9.15 0.05 77.16 Average: 6 14.67 0.00 2.13 2.04 0.05 81.10 Average: 7 10.48 0.00 1.93 1.63 0.04 85.91