---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9558 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 837 25147 0 6181 30873 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:79:87:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe79:87dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:2a:e0:06 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-9558) 02/28/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 112.39 42.58 69.82 1932.63 22605.63 20:24:01 121.22 23.72 97.50 2742.31 26993.87 20:25:01 153.52 0.30 153.22 38.79 78382.40 20:26:01 288.07 11.61 276.45 761.74 85814.50 20:27:01 37.18 0.73 36.45 56.80 19540.97 20:28:01 37.72 0.03 37.69 6.80 17098.00 20:29:01 82.47 1.95 80.52 112.11 19296.15 Average: 118.94 11.56 107.38 807.50 38531.43 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30167108 31745888 2772112 8.42 68416 1821456 1403628 4.13 822272 1657764 151908 20:24:01 29573120 31720948 3366100 10.22 89228 2348204 1397168 4.11 901500 2127780 335772 20:25:01 27112704 31683416 5826516 17.69 123012 4643596 1420160 4.18 991016 4375696 758640 20:26:01 23496456 29372808 9442764 28.67 137764 5872104 9845156 28.97 3461548 5392472 372 20:27:01 21565488 27562704 11373732 34.53 139708 5985996 12169712 35.81 5410544 5351900 1444 20:28:01 23509440 29534952 9429780 28.63 140348 6015256 7646520 22.50 3498392 5348152 180 20:29:01 25722108 31584628 7217112 21.91 144408 5861764 1613212 4.75 1468232 5217912 14060 Average: 25878061 30457906 7061159 21.44 120412 4649768 5070794 14.92 2364786 4210239 180339 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:23:01 ens3 181.23 124.20 1140.11 36.76 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 20:24:01 ens3 125.53 88.17 2824.83 11.57 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-794f5690db84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 6.13 6.13 0.62 0.62 0.00 0.00 0.00 0.00 20:25:01 ens3 899.47 446.21 19830.98 32.96 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-794f5690db84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethd59b9a9 2.23 2.42 0.20 0.22 0.00 0.00 0.00 0.00 20:26:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 20:26:01 vethe4fb8d7 0.35 0.65 0.02 0.04 0.00 0.00 0.00 0.00 20:26:01 ens3 402.42 216.76 15438.74 15.30 0.00 0.00 0.00 0.00 20:27:01 vethd59b9a9 38.98 32.43 8.35 5.73 0.00 0.00 0.00 0.00 20:27:01 lo 2.83 2.83 2.61 2.61 0.00 0.00 0.00 0.00 20:27:01 vethe4fb8d7 4.63 5.68 0.68 1.18 0.00 0.00 0.00 0.00 20:27:01 ens3 8.05 7.03 2.26 2.19 0.00 0.00 0.00 0.00 20:28:01 vethd59b9a9 40.45 29.02 3.64 4.34 0.00 0.00 0.00 0.00 20:28:01 lo 6.30 6.30 3.14 3.14 0.00 0.00 0.00 0.00 20:28:01 ens3 15.99 14.63 6.10 23.02 0.00 0.00 0.00 0.00 20:28:01 vethf510ea1 54.15 48.73 20.52 42.01 0.00 0.00 0.00 0.00 20:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:29:01 ens3 56.21 48.63 91.00 18.54 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 241.26 135.09 5618.73 20.05 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-9558) 02/28/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.46 0.00 0.88 2.96 0.03 85.67 20:23:01 0 20.80 0.00 1.62 1.74 0.03 75.81 20:23:01 1 7.51 0.00 0.75 10.94 0.05 80.74 20:23:01 2 8.47 0.00 0.77 0.40 0.00 90.37 20:23:01 3 3.03 0.00 0.47 0.57 0.02 95.91 20:23:01 4 8.13 0.00 0.67 0.37 0.02 90.82 20:23:01 5 3.40 0.00 0.40 0.63 0.07 95.50 20:23:01 6 1.97 0.00 0.32 0.23 0.00 97.48 20:23:01 7 30.39 0.00 2.04 8.85 0.07 58.65 20:24:01 all 9.34 0.00 0.96 3.25 0.04 86.41 20:24:01 0 17.13 0.00 1.49 13.13 0.05 68.20 20:24:01 1 9.29 0.00 0.83 0.70 0.03 89.15 20:24:01 2 6.67 0.00 0.88 3.25 0.13 89.06 20:24:01 3 8.68 0.00 0.95 1.00 0.02 89.35 20:24:01 4 4.66 0.00 0.77 0.62 0.02 93.94 20:24:01 5 22.48 0.00 1.33 3.72 0.07 72.40 20:24:01 6 3.65 0.00 0.77 0.10 0.02 95.47 20:24:01 7 2.25 0.00 0.60 3.52 0.02 93.60 20:25:01 all 8.61 0.00 3.67 7.95 0.06 79.71 20:25:01 0 10.13 0.00 3.40 5.23 0.05 81.19 20:25:01 1 9.24 0.00 4.17 0.07 0.03 86.49 20:25:01 2 7.03 0.00 4.22 8.49 0.05 80.21 20:25:01 3 8.32 0.00 3.72 0.03 0.05 87.88 20:25:01 4 8.38 0.00 3.35 9.50 0.05 78.72 20:25:01 5 6.45 0.00 2.75 20.45 0.05 70.30 20:25:01 6 9.46 0.00 4.14 16.56 0.08 69.76 20:25:01 7 9.86 0.00 3.66 3.30 0.05 83.13 20:26:01 all 23.56 0.00 4.81 6.74 0.07 64.82 20:26:01 0 22.80 0.00 4.60 3.80 0.07 68.73 20:26:01 1 23.22 0.00 4.90 1.47 0.08 70.32 20:26:01 2 23.39 0.00 5.47 27.31 0.08 43.74 20:26:01 3 24.41 0.00 4.93 2.33 0.08 68.25 20:26:01 4 23.10 0.00 4.99 1.48 0.07 70.36 20:26:01 5 23.16 0.00 4.62 14.96 0.08 57.17 20:26:01 6 24.64 0.00 4.47 1.05 0.08 69.76 20:26:01 7 23.75 0.00 4.54 1.57 0.07 70.08 20:27:01 all 45.08 0.00 4.44 1.02 0.11 49.35 20:27:01 0 42.42 0.00 4.01 0.20 0.14 53.23 20:27:01 1 45.86 0.00 4.53 0.13 0.10 49.38 20:27:01 2 41.75 0.00 3.77 0.22 0.13 54.13 20:27:01 3 46.03 0.00 4.52 6.41 0.10 42.94 20:27:01 4 39.55 0.00 3.60 0.02 0.08 56.75 20:27:01 5 46.15 0.00 4.52 0.72 0.10 48.51 20:27:01 6 50.50 0.00 5.55 0.02 0.10 43.83 20:27:01 7 48.35 0.00 5.02 0.42 0.10 46.10 20:28:01 all 5.18 0.00 0.75 1.41 0.06 92.60 20:28:01 0 4.48 0.00 0.94 5.43 0.08 89.08 20:28:01 1 6.53 0.00 0.82 0.02 0.08 92.55 20:28:01 2 4.11 0.00 0.75 0.07 0.07 95.01 20:28:01 3 4.73 0.00 0.87 5.16 0.07 89.17 20:28:01 4 3.52 0.00 0.48 0.15 0.07 95.78 20:28:01 5 5.68 0.00 0.66 0.26 0.05 93.35 20:28:01 6 8.05 0.00 0.83 0.00 0.07 91.05 20:28:01 7 4.28 0.00 0.63 0.18 0.07 94.84 20:29:01 all 7.71 0.00 0.62 1.95 0.03 89.69 20:29:01 0 2.60 0.00 0.50 5.48 0.02 91.40 20:29:01 1 21.76 0.00 0.72 1.45 0.05 76.02 20:29:01 2 0.57 0.00 0.40 6.06 0.02 92.96 20:29:01 3 25.62 0.00 1.46 1.17 0.05 71.70 20:29:01 4 5.43 0.00 0.43 0.18 0.00 93.96 20:29:01 5 1.96 0.00 0.53 0.91 0.05 96.55 20:29:01 6 1.22 0.00 0.53 0.15 0.03 98.06 20:29:01 7 2.60 0.00 0.42 0.18 0.02 96.78 Average: all 15.66 0.00 2.29 3.60 0.06 78.39 Average: 0 17.14 0.00 2.36 5.01 0.06 75.43 Average: 1 17.60 0.00 2.38 2.12 0.06 77.84 Average: 2 13.10 0.00 2.31 6.49 0.07 78.03 Average: 3 17.22 0.00 2.40 2.38 0.06 77.94 Average: 4 13.19 0.00 2.03 1.75 0.04 82.99 Average: 5 15.55 0.00 2.10 5.90 0.07 76.38 Average: 6 14.14 0.00 2.36 2.56 0.06 80.88 Average: 7 17.33 0.00 2.41 2.58 0.06 77.63