---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20556 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 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 831 25566 0 5768 30879 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:2d:86:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe2d:8642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:b9:94:c3 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-20556) 04/04/24 _x86_64_ (8 CPU) 13:33:54 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 163.44 87.59 75.85 6267.09 57173.40 13:36:01 104.23 13.93 90.30 1141.14 26228.43 13:37:01 151.42 9.58 141.84 1696.65 63786.44 13:38:01 315.81 12.50 303.32 784.47 98188.95 13:39:01 26.16 0.47 25.70 23.20 16824.55 13:40:01 23.40 0.05 23.35 9.20 17728.86 Average: 130.74 20.69 110.06 1653.62 46655.10 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30219880 31679228 2719340 8.26 56260 1722100 1452828 4.27 890600 1553440 88644 13:36:01 29828800 31679788 3110420 9.44 83988 2064320 1423400 4.19 911728 1878280 216312 13:37:01 26851464 31688044 6087756 18.48 124464 4898832 1403216 4.13 975104 4643732 1690268 13:38:01 24508880 30079908 8430340 25.59 137272 5577576 7647100 22.50 2746672 5122848 612 13:39:01 23957196 29535292 8982024 27.27 139056 5580100 8564100 25.20 3315820 5097836 348 13:40:01 24221940 29830172 8717280 26.46 139528 5610424 7284068 21.43 3043444 5113116 348 Average: 26598027 30748739 6341193 19.25 113428 4242225 4629119 13.62 1980561 3901542 332755 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 389.27 271.30 1498.43 62.93 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:36:01 ens3 44.09 33.04 660.52 6.99 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 1081.94 507.12 25430.85 38.34 0.00 0.00 0.00 0.00 13:37:01 br-9c0dcd920aa5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 10.73 10.73 1.06 1.06 0.00 0.00 0.00 0.00 13:38:01 ens3 130.96 66.71 5089.69 4.89 0.00 0.00 0.00 0.00 13:38:01 vethf52781a 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:38:01 vethc23c57c 1.40 2.10 0.16 0.20 0.00 0.00 0.00 0.00 13:38:01 vethf34b79a 2.67 2.65 0.20 0.20 0.00 0.00 0.00 0.00 13:39:01 ens3 3.75 2.45 0.86 1.29 0.00 0.00 0.00 0.00 13:39:01 vethf52781a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethc23c57c 4.20 4.85 0.69 0.76 0.00 0.00 0.00 0.00 13:39:01 vethf34b79a 19.91 20.16 3.74 12.97 0.00 0.00 0.00 0.00 13:40:01 ens3 25.56 19.63 8.75 26.26 0.00 0.00 0.00 0.00 13:40:01 vethf52781a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethc23c57c 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:40:01 vethf34b79a 23.45 23.45 6.78 26.51 0.00 0.00 0.00 0.00 Average: ens3 279.26 150.04 5448.18 23.45 0.00 0.00 0.00 0.00 Average: vethf52781a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc23c57c 0.99 1.25 0.15 0.17 0.00 0.00 0.00 0.00 Average: vethf34b79a 7.67 7.71 1.79 6.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20556) 04/04/24 _x86_64_ (8 CPU) 13:33:54 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 8.75 0.00 1.34 2.98 0.04 86.89 13:35:01 0 4.07 0.00 1.04 0.55 0.05 94.29 13:35:01 1 14.85 0.00 1.56 0.33 0.03 83.22 13:35:01 2 7.33 0.00 1.19 0.75 0.03 90.70 13:35:01 3 8.27 0.00 1.54 9.04 0.03 81.12 13:35:01 4 6.06 0.00 2.27 0.33 0.02 91.32 13:35:01 5 4.99 0.00 0.88 8.21 0.05 85.87 13:35:01 6 6.83 0.00 0.90 3.36 0.03 88.87 13:35:01 7 17.60 0.00 1.30 1.29 0.05 79.76 13:36:01 all 10.92 0.00 0.79 1.55 0.03 86.71 13:36:01 0 32.07 0.00 1.10 1.00 0.08 65.74 13:36:01 1 11.06 0.00 0.65 0.03 0.02 88.25 13:36:01 2 13.83 0.00 1.37 0.50 0.05 84.25 13:36:01 3 3.85 0.00 0.40 0.00 0.02 95.73 13:36:01 4 0.05 0.00 0.30 2.80 0.02 96.83 13:36:01 5 4.19 0.00 0.68 3.40 0.03 91.69 13:36:01 6 2.08 0.00 0.30 3.52 0.02 94.08 13:36:01 7 20.21 0.00 1.52 1.14 0.03 77.10 13:37:01 all 12.77 0.00 4.91 2.91 0.07 79.34 13:37:01 0 10.43 0.00 4.47 0.86 0.07 84.17 13:37:01 1 14.79 0.00 4.66 1.73 0.08 78.73 13:37:01 2 18.19 0.00 5.09 0.87 0.08 75.77 13:37:01 3 17.63 0.00 6.01 0.31 0.07 75.98 13:37:01 4 8.88 0.00 4.59 11.06 0.05 75.42 13:37:01 5 11.60 0.00 5.81 0.34 0.07 82.19 13:37:01 6 11.24 0.00 5.11 1.56 0.07 82.02 13:37:01 7 9.44 0.00 3.55 6.53 0.07 80.41 13:38:01 all 23.31 0.00 3.83 4.20 0.07 68.58 13:38:01 0 26.68 0.00 4.93 21.91 0.10 46.38 13:38:01 1 25.11 0.00 4.34 0.97 0.07 69.52 13:38:01 2 20.60 0.00 3.28 0.92 0.07 75.13 13:38:01 3 21.57 0.00 3.60 0.65 0.07 74.11 13:38:01 4 18.37 0.00 3.53 1.40 0.07 76.64 13:38:01 5 23.30 0.00 3.16 1.16 0.07 72.31 13:38:01 6 27.55 0.00 4.12 3.55 0.07 64.72 13:38:01 7 23.35 0.00 3.76 3.13 0.05 69.71 13:39:01 all 9.32 0.00 0.87 0.71 0.06 89.04 13:39:01 0 11.01 0.00 1.03 0.05 0.07 87.84 13:39:01 1 8.14 0.00 0.67 5.15 0.05 85.99 13:39:01 2 9.55 0.00 0.95 0.00 0.05 89.45 13:39:01 3 10.41 0.00 1.02 0.02 0.07 88.48 13:39:01 4 8.89 0.00 0.76 0.08 0.05 90.22 13:39:01 5 10.30 0.00 1.07 0.03 0.07 88.53 13:39:01 6 7.50 0.00 0.75 0.30 0.05 91.40 13:39:01 7 8.77 0.00 0.70 0.07 0.07 90.40 13:40:01 all 3.91 0.00 0.56 0.67 0.05 94.80 13:40:01 0 3.82 0.00 0.57 0.00 0.07 95.54 13:40:01 1 4.30 0.00 0.59 4.90 0.05 90.17 13:40:01 2 5.94 0.00 0.55 0.00 0.05 93.46 13:40:01 3 3.28 0.00 0.60 0.02 0.07 96.04 13:40:01 4 3.50 0.00 0.58 0.08 0.03 95.80 13:40:01 5 3.13 0.00 0.44 0.03 0.07 96.33 13:40:01 6 3.13 0.00 0.54 0.28 0.05 96.00 13:40:01 7 4.15 0.00 0.62 0.02 0.05 95.16 Average: all 11.48 0.00 2.04 2.17 0.05 84.26 Average: 0 14.67 0.00 2.18 4.03 0.07 79.05 Average: 1 13.02 0.00 2.07 2.19 0.05 82.67 Average: 2 12.55 0.00 2.06 0.51 0.06 84.83 Average: 3 10.81 0.00 2.18 1.67 0.05 85.28 Average: 4 7.60 0.00 2.00 2.61 0.04 87.75 Average: 5 9.56 0.00 2.00 2.20 0.06 86.18 Average: 6 9.70 0.00 1.94 2.10 0.05 86.21 Average: 7 13.92 0.00 1.90 2.02 0.05 82.11