---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4563 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 13G 143G 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 850 26168 0 5148 30861 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:b6:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe7d:b660/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:50:10:c5 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-4563) 11/26/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 155.53 72.46 83.07 4669.85 63083.68 00:56:01 163.44 35.98 127.46 1836.76 41499.88 00:57:01 70.87 10.35 60.52 752.94 31715.25 00:58:01 36.71 0.35 36.36 12.13 44256.09 00:59:01 41.33 0.08 41.24 3.87 53150.61 01:00:01 48.06 4.05 44.01 574.70 53893.15 Average: 85.80 20.40 65.40 1299.01 47890.92 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30066260 31685352 2872960 8.72 66380 1863104 1454884 4.28 934248 1652892 193948 00:56:01 29247228 31299540 3691992 11.21 86788 2259412 1728704 5.09 1313940 2058068 142768 00:57:01 26949564 29368980 5989656 18.18 90308 2615276 3940956 11.60 3428068 2220204 289600 00:58:01 25901636 29194508 7037584 21.37 93316 3471424 3836948 11.29 3599456 3067680 565172 00:59:01 25129592 29393948 7809628 23.71 95944 4416024 3315240 9.75 3437164 3971564 638628 01:00:01 26799620 31585968 6139600 18.64 99256 4915448 1489936 4.38 1327460 4396540 8216 Average: 27348983 30421383 5590237 16.97 88665 3256781 2627778 7.73 2340056 2894491 306389 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 328.28 243.06 1755.63 57.45 0.00 0.00 0.00 0.00 00:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 499.70 396.93 4528.05 70.68 0.00 0.00 0.00 0.00 00:57:01 lo 13.75 13.75 34.41 34.41 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 393.90 312.88 652.41 132.88 0.00 0.00 0.00 0.00 00:58:01 lo 4.97 4.97 1.78 1.78 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 340.74 228.53 106.58 86.81 0.00 0.00 0.00 0.00 00:59:01 lo 4.85 4.85 1.77 1.77 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 209.90 140.71 469.08 54.67 0.00 0.00 0.00 0.00 01:00:01 lo 1.93 1.93 0.69 0.69 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 865.06 639.86 3172.63 228.69 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 6.50 6.50 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 439.91 327.23 1780.80 105.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4563) 11/26/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.21 0.00 0.97 4.48 0.04 84.30 00:55:01 0 7.10 0.00 0.90 0.41 0.03 91.56 00:55:01 1 10.95 0.00 0.83 0.90 0.03 87.28 00:55:01 2 27.88 0.00 1.62 2.58 0.09 67.83 00:55:01 3 14.20 0.00 1.17 0.75 0.05 83.84 00:55:01 4 5.42 0.00 0.66 0.75 0.05 93.12 00:55:01 5 6.54 0.00 1.09 6.14 0.02 86.22 00:55:01 6 6.30 0.00 0.76 1.02 0.03 91.88 00:55:01 7 3.23 0.00 0.79 23.39 0.03 72.57 00:56:01 all 14.94 0.00 1.07 3.40 0.05 80.54 00:56:01 0 3.60 0.00 0.45 1.13 0.02 94.80 00:56:01 1 16.12 0.00 0.33 0.25 0.05 83.24 00:56:01 2 22.22 0.00 1.72 1.61 0.07 74.39 00:56:01 3 30.34 0.00 1.73 10.23 0.08 57.62 00:56:01 4 22.62 0.00 1.24 1.14 0.05 74.96 00:56:01 5 10.68 0.00 1.49 1.60 0.05 86.18 00:56:01 6 7.81 0.00 0.69 3.35 0.03 88.12 00:56:01 7 6.16 0.00 0.92 7.94 0.03 84.94 00:57:01 all 48.86 0.00 1.20 1.63 0.10 48.21 00:57:01 0 33.87 0.00 0.62 0.18 0.07 65.26 00:57:01 1 58.68 0.00 1.34 1.89 0.10 37.99 00:57:01 2 38.63 0.00 2.03 2.04 0.08 57.21 00:57:01 3 46.99 0.00 1.36 0.57 0.12 50.96 00:57:01 4 53.09 0.00 0.62 3.54 0.10 42.64 00:57:01 5 57.80 0.00 0.99 0.50 0.10 40.60 00:57:01 6 41.46 0.00 1.34 0.12 0.12 56.97 00:57:01 7 60.42 0.00 1.34 4.15 0.10 33.99 00:58:01 all 46.02 0.00 1.26 2.22 0.10 50.41 00:58:01 0 32.96 0.00 1.12 6.49 0.08 59.34 00:58:01 1 46.25 0.00 1.07 6.86 0.10 45.72 00:58:01 2 53.02 0.00 0.55 0.10 0.10 46.23 00:58:01 3 54.54 0.00 1.27 0.60 0.10 43.48 00:58:01 4 57.46 0.00 2.36 3.61 0.10 36.46 00:58:01 5 41.38 0.00 1.58 0.05 0.10 56.89 00:58:01 6 37.46 0.00 1.19 0.00 0.12 61.24 00:58:01 7 45.13 0.00 0.87 0.00 0.08 53.91 00:59:01 all 40.70 0.00 1.10 2.79 0.08 55.33 00:59:01 0 31.09 0.00 0.87 0.00 0.08 67.96 00:59:01 1 42.01 0.00 2.28 2.58 0.08 53.04 00:59:01 2 47.13 0.00 0.67 0.23 0.08 51.88 00:59:01 3 45.50 0.00 0.92 1.76 0.08 51.73 00:59:01 4 45.64 0.00 0.76 2.27 0.08 51.26 00:59:01 5 38.64 0.00 1.17 9.29 0.08 50.81 00:59:01 6 41.09 0.00 0.90 0.02 0.07 57.92 00:59:01 7 34.53 0.00 1.28 6.14 0.10 57.95 01:00:01 all 26.14 0.00 1.17 2.67 0.06 69.96 01:00:01 0 19.63 0.00 0.80 0.00 0.07 79.50 01:00:01 1 34.41 0.00 2.24 0.07 0.07 63.22 01:00:01 2 16.96 0.00 0.57 0.45 0.03 82.00 01:00:01 3 26.80 0.00 1.09 0.27 0.07 71.78 01:00:01 4 25.31 0.00 1.44 12.49 0.08 60.68 01:00:01 5 35.55 0.00 0.99 2.21 0.07 61.19 01:00:01 6 32.72 0.00 1.14 0.35 0.07 65.72 01:00:01 7 17.72 0.00 1.08 5.56 0.08 75.56 Average: all 31.19 0.00 1.13 2.86 0.07 64.75 Average: 0 21.40 0.00 0.79 1.37 0.06 76.38 Average: 1 34.77 0.00 1.35 2.09 0.07 61.71 Average: 2 34.29 0.00 1.19 1.17 0.08 63.28 Average: 3 36.44 0.00 1.26 2.36 0.08 59.85 Average: 4 34.98 0.00 1.18 3.97 0.08 59.79 Average: 5 31.81 0.00 1.22 3.29 0.07 63.61 Average: 6 27.87 0.00 1.00 0.81 0.07 70.25 Average: 7 27.93 0.00 1.05 7.82 0.07 63.13