---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17861 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 842 24875 0 6449 30869 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:70:15:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe70:150d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:e6:0d:a4 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-17861) 03/24/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 137.24 17.71 119.53 1021.43 89597.20 23:13:01 128.57 23.21 105.36 2765.34 32091.70 23:14:01 312.46 6.53 305.93 498.15 141679.94 23:15:01 235.14 6.60 228.55 303.25 8993.62 23:16:01 4.10 0.00 4.10 0.00 86.77 23:17:01 45.64 0.07 45.58 3.47 1818.35 Average: 143.86 9.02 134.84 765.33 45710.88 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30087916 31675784 2851304 8.66 69932 1828736 1466932 4.32 895016 1665028 154428 23:13:01 28673016 31659900 4266204 12.95 105012 3146792 1561364 4.59 994148 2886008 1135676 23:14:01 25240260 31393524 7698960 23.37 145292 6121504 4915156 14.46 1315416 5815456 952 23:15:01 23274880 29570704 9664340 29.34 158692 6234860 8812460 25.93 3296260 5747912 272 23:16:01 23189528 29486100 9749692 29.60 158896 6235084 8834384 25.99 3383292 5745676 228 23:17:01 24724304 31038440 8214916 24.94 159764 6262060 2459488 7.24 1886812 5757572 72 Average: 25864984 30804075 7074236 21.48 132931 4971506 4674964 13.75 1961824 4602942 215271 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 ens3 59.31 42.63 875.58 7.53 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.40 7.40 0.69 0.69 0.00 0.00 0.00 0.00 23:13:01 br-02dd1b6ec267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 239.07 160.80 6554.39 16.15 0.00 0.00 0.00 0.00 23:14:01 veth47cd966 0.08 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethc239756 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth5af5231 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethcab14c0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth47cd966 78.19 93.12 42.52 23.57 0.00 0.00 0.00 0.00 23:15:01 veth5af5231 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth5a58115 2.95 3.52 0.57 0.37 0.00 0.00 0.00 0.00 23:15:01 vethcab14c0 53.09 47.09 19.81 40.38 0.00 0.00 0.00 0.00 23:16:01 veth47cd966 29.21 35.56 35.10 8.16 0.00 0.00 0.00 0.00 23:16:01 veth5af5231 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth5a58115 3.25 4.73 0.66 0.36 0.00 0.00 0.00 0.00 23:16:01 vethcab14c0 0.50 0.50 0.63 0.08 0.00 0.00 0.00 0.00 23:17:01 vethcab14c0 0.37 0.58 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 34.81 34.81 6.19 6.19 0.00 0.00 0.00 0.00 23:17:01 br-02dd1b6ec267 4.15 4.55 1.99 2.18 0.00 0.00 0.00 0.00 Average: vethcab14c0 9.00 8.04 3.41 6.75 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 5.15 5.15 0.98 0.98 0.00 0.00 0.00 0.00 Average: br-02dd1b6ec267 0.69 0.76 0.33 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17861) 03/24/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.34 0.00 0.74 2.36 0.03 87.53 23:12:01 0 12.30 0.00 0.70 0.28 0.03 86.68 23:12:01 1 3.70 0.00 0.37 0.03 0.02 95.88 23:12:01 2 0.53 0.00 0.35 5.59 0.03 93.49 23:12:01 3 0.60 0.00 0.17 0.08 0.00 99.15 23:12:01 4 32.26 0.00 2.15 1.37 0.07 64.16 23:12:01 5 14.90 0.00 1.30 0.08 0.03 83.69 23:12:01 6 7.85 0.00 0.55 9.67 0.03 81.89 23:12:01 7 2.54 0.00 0.38 1.75 0.03 95.29 23:13:01 all 11.58 0.00 2.09 1.44 0.05 84.84 23:13:01 0 28.40 0.00 3.65 0.49 0.08 67.38 23:13:01 1 12.10 0.00 2.24 1.02 0.05 84.59 23:13:01 2 2.54 0.00 1.12 6.21 0.03 90.09 23:13:01 3 5.96 0.00 1.52 0.20 0.03 92.29 23:13:01 4 3.52 0.00 1.61 0.05 0.03 94.79 23:13:01 5 5.69 0.00 1.29 0.22 0.03 92.77 23:13:01 6 30.32 0.00 3.03 1.45 0.08 65.12 23:13:01 7 4.05 0.00 2.26 1.89 0.05 91.74 23:14:01 all 11.70 0.00 5.12 5.84 0.08 77.26 23:14:01 0 10.67 0.00 5.24 4.22 0.07 79.80 23:14:01 1 15.16 0.00 6.35 20.64 0.08 57.77 23:14:01 2 10.09 0.00 5.62 0.93 0.07 83.29 23:14:01 3 10.69 0.00 3.45 0.12 0.07 85.68 23:14:01 4 12.48 0.00 5.15 1.94 0.09 80.35 23:14:01 5 12.27 0.00 6.23 18.32 0.09 63.10 23:14:01 6 11.24 0.00 4.55 0.41 0.08 83.71 23:14:01 7 11.02 0.00 4.36 0.35 0.07 84.20 23:15:01 all 29.01 0.00 3.31 1.06 0.09 66.53 23:15:01 0 26.15 0.00 2.69 1.25 0.10 69.80 23:15:01 1 32.09 0.00 3.39 0.57 0.10 63.85 23:15:01 2 31.28 0.00 3.32 0.85 0.08 64.46 23:15:01 3 23.06 0.00 3.14 2.79 0.08 70.91 23:15:01 4 26.54 0.00 3.03 0.58 0.08 69.76 23:15:01 5 29.86 0.00 3.29 0.57 0.10 66.18 23:15:01 6 27.32 0.00 3.50 0.74 0.08 68.36 23:15:01 7 35.86 0.00 4.15 1.12 0.10 58.77 23:16:01 all 3.77 0.00 0.38 0.06 0.04 95.75 23:16:01 0 3.02 0.00 0.23 0.00 0.03 96.72 23:16:01 1 3.76 0.00 0.43 0.02 0.03 95.76 23:16:01 2 3.79 0.00 0.52 0.00 0.08 95.61 23:16:01 3 3.31 0.00 0.33 0.45 0.03 95.87 23:16:01 4 3.17 0.00 0.37 0.00 0.03 96.43 23:16:01 5 4.89 0.00 0.30 0.00 0.02 94.79 23:16:01 6 4.01 0.00 0.33 0.02 0.05 95.59 23:16:01 7 4.24 0.00 0.48 0.02 0.03 95.23 23:17:01 all 1.39 0.00 0.48 0.11 0.04 97.98 23:17:01 0 1.20 0.00 0.37 0.07 0.03 98.33 23:17:01 1 1.00 0.00 0.50 0.07 0.05 98.38 23:17:01 2 2.41 0.00 0.57 0.10 0.07 96.86 23:17:01 3 1.46 0.00 0.50 0.34 0.03 97.67 23:17:01 4 1.70 0.00 0.50 0.07 0.02 97.71 23:17:01 5 1.15 0.00 0.48 0.07 0.03 98.27 23:17:01 6 1.10 0.00 0.49 0.12 0.03 98.26 23:17:01 7 1.10 0.00 0.48 0.03 0.02 98.37 Average: all 11.12 0.00 2.01 1.80 0.05 85.01 Average: 0 13.62 0.00 2.14 1.04 0.06 83.14 Average: 1 11.29 0.00 2.20 3.68 0.06 82.77 Average: 2 8.44 0.00 1.91 2.28 0.06 87.31 Average: 3 7.51 0.00 1.52 0.66 0.04 90.26 Average: 4 13.29 0.00 2.12 0.66 0.05 83.86 Average: 5 11.44 0.00 2.13 3.16 0.05 83.22 Average: 6 13.63 0.00 2.07 2.07 0.06 82.16 Average: 7 9.74 0.00 2.01 0.86 0.05 87.34