---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80788 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 15G 141G 10% / 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 939 24306 0 6921 30772 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:71:5c:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe71:5cd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:9e:40:98 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-80788) 11/01/24 _x86_64_ (8 CPU) 13:19:08 LINUX RESTART (8 CPU) 13:20:02 tps rtps wtps bread/s bwrtn/s 13:21:01 184.92 54.57 130.35 3990.78 24044.87 13:22:01 337.33 17.26 320.06 3011.63 29162.61 13:23:01 283.44 3.43 280.01 460.91 103430.59 13:24:01 251.77 0.37 251.41 27.73 65525.35 13:25:01 58.91 0.02 58.89 3.47 16828.00 13:26:01 73.34 1.20 72.14 82.37 13920.03 Average: 198.32 12.69 185.63 1255.16 42203.25 13:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 29546920 31388692 3392300 10.30 81940 2061148 1666024 4.90 1247712 1830464 115020 13:22:01 28353436 31642800 4585784 13.92 98384 3461448 1420480 4.18 1321108 2889676 975016 13:23:01 23653548 29869024 9285672 28.19 144556 6124620 7738656 22.77 3267268 5430536 965924 13:24:01 20870372 27706948 12068848 36.64 185812 6678716 12341588 36.31 5590524 5790300 4160 13:25:01 18832420 25994216 14106800 42.83 190840 6965924 12928064 38.04 7295344 6023704 21604 13:26:01 24883580 31503856 8055640 24.46 193752 6499592 1604288 4.72 1923596 5508356 18636 Average: 24356713 29684256 8582507 26.06 149214 5298575 6283183 18.49 3440925 4578839 350060 13:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 13:21:01 ens3 200.93 165.90 2151.01 34.60 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:22:01 ens3 1149.08 806.05 6680.20 243.56 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 veth9a4748c 6.48 6.26 1.38 0.75 0.00 0.00 0.00 0.00 13:23:01 lo 9.73 9.73 1.09 1.09 0.00 0.00 0.00 0.00 13:23:01 vethf3ee1b1 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 1112.71 529.91 25537.04 50.44 0.00 0.00 0.00 0.00 13:24:01 vethad80669 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:24:01 veth6764980 155.32 149.18 331.27 13.05 0.00 0.00 0.00 0.03 13:24:01 veth9a4748c 38.09 37.03 6.92 14.44 0.00 0.00 0.00 0.00 13:24:01 br-60e9590965d6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:25:01 vethad80669 249.49 959.44 25.20 66.00 0.00 0.00 0.00 0.01 13:25:01 veth6764980 588.04 455.97 43.52 39.34 0.00 0.00 0.00 0.00 13:25:01 veth9a4748c 43.71 42.28 6.14 8.16 0.00 0.00 0.00 0.00 13:25:01 br-60e9590965d6 249.49 959.42 21.79 66.00 0.00 0.00 0.00 0.00 13:26:01 lo 22.16 22.16 2.34 2.34 0.00 0.00 0.00 0.00 13:26:01 ens3 3006.75 1869.26 36271.87 453.40 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 433.86 266.37 5880.10 63.67 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-80788) 11/01/24 _x86_64_ (8 CPU) 13:19:08 LINUX RESTART (8 CPU) 13:20:02 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 13.07 0.00 1.09 2.56 0.04 83.23 13:21:01 0 15.20 0.00 1.70 4.73 0.07 78.30 13:21:01 1 12.59 0.00 0.63 4.04 0.05 82.68 13:21:01 2 5.62 0.00 0.76 0.95 0.02 92.65 13:21:01 3 6.88 0.00 0.54 0.75 0.02 91.82 13:21:01 4 29.02 0.00 1.47 1.11 0.05 68.35 13:21:01 5 11.34 0.00 1.72 6.57 0.05 80.32 13:21:01 6 15.66 0.00 1.04 0.87 0.05 82.39 13:21:01 7 8.36 0.00 0.80 1.49 0.02 89.34 13:22:01 all 27.90 0.00 2.16 1.85 0.07 68.02 13:22:01 0 37.26 0.00 2.89 1.54 0.08 58.23 13:22:01 1 16.01 0.00 2.44 0.65 0.05 80.85 13:22:01 2 42.75 0.00 1.99 0.89 0.10 54.26 13:22:01 3 37.59 0.00 2.63 0.34 0.10 59.34 13:22:01 4 25.46 0.00 2.93 3.72 0.07 67.83 13:22:01 5 25.78 0.00 1.29 1.81 0.05 71.07 13:22:01 6 19.64 0.00 1.29 0.15 0.05 78.87 13:22:01 7 18.74 0.00 1.88 5.74 0.07 73.57 13:23:01 all 27.34 0.00 5.32 4.27 0.07 63.00 13:23:01 0 25.07 0.00 4.16 0.32 0.07 70.38 13:23:01 1 25.69 0.00 5.08 0.15 0.05 69.03 13:23:01 2 34.57 0.00 6.14 11.42 0.07 47.80 13:23:01 3 32.24 0.00 5.15 3.33 0.07 59.21 13:23:01 4 27.68 0.00 5.68 0.50 0.05 66.09 13:23:01 5 25.55 0.00 5.45 1.18 0.08 67.73 13:23:01 6 24.17 0.00 6.28 14.32 0.07 55.16 13:23:01 7 23.76 0.00 4.67 3.02 0.07 68.49 13:24:01 all 31.77 0.00 4.52 4.86 0.11 58.73 13:24:01 0 29.21 0.00 4.60 2.08 0.10 64.00 13:24:01 1 31.33 0.00 4.92 2.60 0.12 61.03 13:24:01 2 34.37 0.00 4.15 4.10 0.12 57.26 13:24:01 3 24.75 0.00 3.48 4.78 0.12 66.87 13:24:01 4 33.84 0.00 4.87 1.33 0.12 59.84 13:24:01 5 38.92 0.00 5.22 5.22 0.10 50.54 13:24:01 6 28.06 0.00 4.76 11.75 0.12 55.31 13:24:01 7 33.72 0.00 4.18 7.03 0.12 54.94 13:25:01 all 30.14 0.00 5.28 0.64 0.10 63.85 13:25:01 0 26.95 0.00 5.72 1.18 0.10 66.05 13:25:01 1 26.31 0.00 5.30 0.73 0.10 67.57 13:25:01 2 42.44 0.00 5.86 0.17 0.10 51.42 13:25:01 3 26.76 0.00 4.30 1.78 0.10 67.06 13:25:01 4 31.15 0.00 4.69 0.30 0.10 63.76 13:25:01 5 30.37 0.00 5.28 0.67 0.12 63.56 13:25:01 6 27.13 0.00 5.78 0.25 0.10 66.73 13:25:01 7 29.94 0.00 5.31 0.03 0.10 64.61 13:26:01 all 10.44 0.00 2.57 0.81 0.08 86.10 13:26:01 0 7.76 0.00 2.63 1.49 0.08 88.03 13:26:01 1 7.79 0.00 2.53 0.74 0.07 88.88 13:26:01 2 19.41 0.00 3.18 0.39 0.08 76.95 13:26:01 3 7.86 0.00 1.88 0.07 0.07 90.13 13:26:01 4 8.55 0.00 2.51 3.16 0.07 85.71 13:26:01 5 16.47 0.00 2.67 0.29 0.08 80.49 13:26:01 6 7.78 0.00 2.86 0.19 0.08 89.08 13:26:01 7 7.86 0.00 2.34 0.19 0.07 89.55 Average: all 23.45 0.00 3.49 2.50 0.08 70.48 Average: 0 23.59 0.00 3.62 1.89 0.08 70.82 Average: 1 19.94 0.00 3.48 1.48 0.07 75.02 Average: 2 29.89 0.00 3.68 2.98 0.08 63.37 Average: 3 22.69 0.00 3.00 1.84 0.08 72.39 Average: 4 25.95 0.00 3.69 1.69 0.08 68.59 Average: 5 24.75 0.00 3.60 2.61 0.08 68.95 Average: 6 20.41 0.00 3.67 4.59 0.08 71.25 Average: 7 20.40 0.00 3.20 2.92 0.07 73.41