---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5828 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 846 24892 0 6427 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:6c:f4:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe6c:f402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:0f:47:90 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-5828) 02/16/24 _x86_64_ (8 CPU) 14:53:23 LINUX RESTART (8 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:01 116.76 68.67 48.09 4544.18 24305.44 14:56:01 103.93 16.96 86.97 1226.60 31796.97 14:57:01 136.25 9.59 126.66 1664.96 38210.42 14:58:01 311.05 12.33 298.72 768.64 146971.24 14:59:01 96.90 0.65 96.25 49.86 25687.09 15:00:01 26.91 0.18 26.73 17.73 21546.33 15:01:01 81.95 1.33 80.62 104.78 23964.29 Average: 124.86 15.54 109.32 1189.20 44684.11 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30206596 31669536 2732624 8.30 55624 1726412 1519180 4.47 902056 1557560 97312 14:56:01 29933980 31698564 3005240 9.12 79320 1986404 1454220 4.28 879584 1814452 141364 14:57:01 27017904 31672680 5921316 17.98 124120 4721048 1432100 4.21 994148 4465380 2360720 14:58:01 24939344 31086448 7999876 24.29 136732 6135032 8295248 24.41 1664324 5748860 968 14:59:01 21320756 27565704 11618464 35.27 141084 6222012 12006924 35.33 5395216 5603084 780 15:00:01 20749856 27028508 12189364 37.01 141656 6253804 12440660 36.60 5946648 5616100 28572 15:01:01 25469772 31577880 7469448 22.68 144656 6097204 1566428 4.61 1465628 5463940 44152 Average: 25662601 30328474 7276619 22.09 117599 4734559 5530680 16.27 2463943 4324197 381981 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 369.97 254.47 1494.56 73.97 0.00 0.00 0.00 0.00 14:56:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 45.16 33.04 628.12 10.43 0.00 0.00 0.00 0.00 14:57:01 lo 10.52 10.52 1.04 1.04 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 br-567f18e42d2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 942.30 494.99 22022.30 38.99 0.00 0.00 0.00 0.00 14:58:01 veth35e9965 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth1c25e12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth35e9965 3.45 3.98 0.47 0.39 0.00 0.00 0.00 0.00 14:59:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth1c25e12 3.70 4.20 0.49 0.41 0.00 0.00 0.00 0.00 15:00:01 veth35e9965 4.27 6.05 0.68 1.21 0.00 0.00 0.00 0.00 15:00:01 lo 8.37 8.37 5.69 5.69 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth1c25e12 4.38 6.15 0.71 1.23 0.00 0.00 0.00 0.00 15:01:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 1896.37 1081.77 41373.39 189.56 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 1.07 1.07 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 Average: ens3 269.09 153.23 5908.18 26.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5828) 02/16/24 _x86_64_ (8 CPU) 14:53:23 LINUX RESTART (8 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 8.71 0.00 1.01 4.54 0.07 85.67 14:55:01 0 15.37 0.00 1.39 2.94 0.08 80.22 14:55:01 1 9.81 0.00 1.19 2.12 0.11 86.77 14:55:01 2 17.77 0.00 1.34 1.82 0.03 79.03 14:55:01 3 5.43 0.00 0.61 3.92 0.07 89.97 14:55:01 4 3.86 0.00 0.75 16.87 0.05 78.47 14:55:01 5 9.99 0.00 1.50 1.89 0.05 86.57 14:55:01 6 3.90 0.00 0.53 1.09 0.05 94.44 14:55:01 7 3.35 0.00 0.80 5.55 0.09 90.21 14:56:01 all 10.40 0.00 0.72 2.79 0.03 86.07 14:56:01 0 19.38 0.00 1.22 1.32 0.03 78.05 14:56:01 1 14.46 0.00 1.07 1.22 0.03 83.22 14:56:01 2 10.92 0.00 0.58 0.35 0.02 88.13 14:56:01 3 11.14 0.00 0.72 0.45 0.02 87.68 14:56:01 4 8.97 0.00 0.70 2.74 0.02 87.58 14:56:01 5 13.42 0.00 0.47 1.20 0.03 84.87 14:56:01 6 2.27 0.00 0.52 2.32 0.00 94.89 14:56:01 7 2.68 0.00 0.45 12.69 0.07 84.12 14:57:01 all 13.12 0.00 4.70 2.96 0.08 79.14 14:57:01 0 12.05 0.00 4.74 0.15 0.07 83.00 14:57:01 1 8.87 0.00 4.22 1.97 0.07 84.88 14:57:01 2 13.39 0.00 4.39 1.48 0.07 80.68 14:57:01 3 9.28 0.00 5.64 0.13 0.10 84.84 14:57:01 4 14.47 0.00 4.92 0.49 0.07 80.06 14:57:01 5 19.35 0.00 5.97 1.93 0.10 72.65 14:57:01 6 18.85 0.00 4.21 2.69 0.07 74.17 14:57:01 7 8.81 0.00 3.54 14.90 0.08 72.67 14:58:01 all 9.60 0.00 3.51 11.98 0.08 74.82 14:58:01 0 8.90 0.00 3.25 1.75 0.05 86.06 14:58:01 1 8.89 0.00 4.71 1.36 0.07 84.97 14:58:01 2 9.04 0.00 4.09 30.54 0.10 56.23 14:58:01 3 10.32 0.00 3.72 4.19 0.12 81.65 14:58:01 4 7.91 0.00 3.26 1.78 0.05 87.00 14:58:01 5 9.84 0.00 2.85 3.75 0.07 83.49 14:58:01 6 12.31 0.00 3.40 35.41 0.07 48.81 14:58:01 7 9.61 0.00 2.78 17.14 0.08 70.38 14:59:01 all 59.03 0.00 6.49 1.01 0.11 33.37 14:59:01 0 54.53 0.00 5.93 0.61 0.14 38.79 14:59:01 1 57.61 0.00 5.87 1.02 0.10 35.39 14:59:01 2 60.64 0.00 6.78 1.49 0.08 31.00 14:59:01 3 61.47 0.00 7.01 0.36 0.12 31.04 14:59:01 4 57.08 0.00 6.31 0.70 0.10 35.81 14:59:01 5 62.54 0.00 7.04 0.12 0.12 30.18 14:59:01 6 58.08 0.00 6.26 3.49 0.10 32.08 14:59:01 7 60.25 0.00 6.67 0.27 0.10 32.71 15:00:01 all 11.11 0.00 1.14 1.12 0.08 86.55 15:00:01 0 9.98 0.00 1.23 0.18 0.07 88.53 15:00:01 1 9.26 0.00 1.19 0.15 0.08 89.31 15:00:01 2 9.56 0.00 1.05 1.52 0.08 87.78 15:00:01 3 11.12 0.00 1.10 0.02 0.10 87.66 15:00:01 4 10.59 0.00 1.15 0.00 0.08 88.17 15:00:01 5 12.40 0.00 1.12 6.84 0.08 79.55 15:00:01 6 11.60 0.00 1.19 0.23 0.07 86.91 15:00:01 7 14.42 0.00 1.11 0.00 0.07 84.41 15:01:01 all 4.92 0.00 0.72 1.54 0.04 92.78 15:01:01 0 17.13 0.00 1.30 0.48 0.05 81.03 15:01:01 1 10.55 0.00 0.68 0.42 0.03 88.31 15:01:01 2 1.17 0.00 0.70 1.67 0.05 96.41 15:01:01 3 3.93 0.00 0.82 0.28 0.05 94.92 15:01:01 4 1.24 0.00 0.45 0.52 0.03 97.76 15:01:01 5 1.24 0.00 0.69 8.67 0.05 89.35 15:01:01 6 0.79 0.00 0.52 0.20 0.05 98.45 15:01:01 7 3.31 0.00 0.57 0.12 0.03 95.98 Average: all 16.66 0.00 2.61 3.70 0.07 76.97 Average: 0 19.54 0.00 2.72 1.06 0.07 76.62 Average: 1 17.07 0.00 2.71 1.17 0.07 78.98 Average: 2 17.43 0.00 2.70 5.53 0.06 74.29 Average: 3 16.03 0.00 2.79 1.33 0.08 79.77 Average: 4 14.82 0.00 2.50 3.28 0.06 79.35 Average: 5 18.39 0.00 2.80 3.50 0.07 75.23 Average: 6 15.32 0.00 2.36 6.50 0.06 75.77 Average: 7 14.66 0.00 2.27 7.25 0.08 75.75