---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13295 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 12G 144G 8% / 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 868 27517 0 3781 30843 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:c1:c1:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec1:c1d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:c4:7f:1c 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 inet6 fe80::42:e6ff:fec4:7f1c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13295) 03/15/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 117.01 35.94 81.07 1705.07 26179.56 10:52:01 157.21 21.34 135.87 829.59 37347.28 10:53:01 43.13 2.02 41.11 122.25 42198.97 10:54:01 111.90 2.32 109.58 343.01 52502.05 10:55:01 130.24 0.22 130.03 1.73 28493.65 10:56:01 116.75 1.27 115.48 23.06 26628.23 10:57:01 66.51 0.45 66.06 42.50 22810.72 Average: 106.08 9.01 97.07 435.12 33754.29 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30052948 31644528 2886272 8.76 70460 1831672 1452248 4.27 926488 1666708 156408 10:52:01 28165340 30176184 4773880 14.49 87788 2216128 3200900 9.42 2453092 1987960 18760 10:53:01 27660316 30507544 5278904 16.03 91100 3036024 2463152 7.25 2360232 2556664 33164 10:54:01 26941468 30106244 5997752 18.21 116420 3306620 2724936 8.02 2988764 2594536 96884 10:55:01 26664844 30011272 6274376 19.05 136724 3424144 2790848 8.21 3097544 2711988 492 10:56:01 26488852 30006808 6450368 19.58 162928 3534164 2747472 8.08 3128560 2814428 81276 10:57:01 28192332 31595936 4746888 14.41 163752 3444968 1489340 4.38 1612504 2672980 16 Average: 27738014 30578359 5201206 15.79 118453 2970531 2409842 7.09 2366741 2429323 55286 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 61.26 43.81 892.53 10.93 0.00 0.00 0.00 0.00 10:52:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 633.26 496.05 4900.49 144.01 0.00 0.00 0.00 0.00 10:53:01 lo 8.25 8.25 2.21 2.21 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 174.37 136.11 1422.07 35.60 0.00 0.00 0.00 0.00 10:54:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 92.23 150.94 11.76 537.20 0.00 0.00 0.00 0.00 10:54:01 veth118b7ab 89.45 145.86 12.81 459.49 0.00 0.00 0.00 0.04 10:54:01 ens3 656.27 595.88 1405.16 3343.40 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 607.97 497.95 58.51 475.68 0.00 0.00 0.00 0.00 10:55:01 veth118b7ab 607.97 498.00 66.82 475.68 0.00 0.00 0.00 0.04 10:55:01 ens3 528.10 625.98 483.56 72.76 0.00 0.00 0.00 0.00 10:56:01 vethb4a990e 660.91 588.20 75.35 911.62 0.00 0.00 0.00 0.07 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 747.56 653.39 73.82 950.95 0.00 0.00 0.00 0.00 10:56:01 ens3 678.54 759.94 957.28 88.52 0.00 0.00 0.00 0.00 10:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 90.59 69.46 7.71 39.59 0.00 0.00 0.00 0.00 10:57:01 ens3 92.09 106.76 54.91 15.71 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 220.27 196.41 21.74 286.86 0.00 0.00 0.00 0.00 Average: ens3 404.20 395.75 1446.41 531.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13295) 03/15/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.06 0.00 0.86 2.62 0.04 86.42 10:51:01 0 14.18 0.00 1.07 0.27 0.05 84.43 10:51:01 1 5.33 0.00 0.42 0.42 0.05 93.77 10:51:01 2 1.07 0.00 0.27 0.03 0.02 98.61 10:51:01 3 2.88 0.00 0.58 0.41 0.02 96.12 10:51:01 4 0.56 0.00 0.36 11.14 0.03 87.91 10:51:01 5 2.05 0.00 0.56 4.90 0.03 92.45 10:51:01 6 12.35 0.00 1.00 0.83 0.03 85.78 10:51:01 7 42.05 0.00 2.65 2.99 0.08 52.23 10:52:01 all 21.69 0.00 1.93 4.52 0.07 71.80 10:52:01 0 10.96 0.00 0.65 0.62 0.05 87.72 10:52:01 1 15.80 0.00 2.44 6.13 0.07 75.56 10:52:01 2 23.62 0.00 3.18 1.81 0.05 71.34 10:52:01 3 32.31 0.00 1.13 4.20 0.08 62.28 10:52:01 4 12.76 0.00 2.98 14.81 0.07 69.38 10:52:01 5 17.51 0.00 1.03 1.91 0.05 79.50 10:52:01 6 23.37 0.00 1.15 2.08 0.05 73.34 10:52:01 7 37.29 0.00 2.87 4.60 0.08 55.17 10:53:01 all 11.80 0.00 1.15 2.60 0.04 84.42 10:53:01 0 10.90 0.00 0.89 0.02 0.03 88.17 10:53:01 1 14.18 0.00 1.40 0.00 0.05 84.37 10:53:01 2 22.00 0.00 1.65 4.58 0.05 71.72 10:53:01 3 10.04 0.00 0.74 0.03 0.02 89.17 10:53:01 4 12.46 0.00 0.58 10.74 0.03 76.18 10:53:01 5 6.67 0.00 1.57 5.37 0.05 86.33 10:53:01 6 6.57 0.00 1.22 0.02 0.03 92.16 10:53:01 7 11.51 0.00 1.12 0.07 0.05 87.25 10:54:01 all 10.13 0.00 1.82 3.19 0.07 84.79 10:54:01 0 7.20 0.00 1.92 0.49 0.05 90.35 10:54:01 1 7.37 0.00 1.76 0.17 0.07 90.64 10:54:01 2 5.64 0.00 1.71 16.27 0.05 76.33 10:54:01 3 12.58 0.00 1.45 1.97 0.08 83.91 10:54:01 4 21.80 0.00 3.21 0.42 0.10 74.47 10:54:01 5 10.29 0.00 1.52 1.75 0.08 86.36 10:54:01 6 7.66 0.00 1.14 4.20 0.05 86.95 10:54:01 7 8.48 0.00 1.88 0.24 0.08 89.32 10:55:01 all 4.91 0.00 0.70 2.45 0.04 91.90 10:55:01 0 2.43 0.00 0.55 0.42 0.03 96.56 10:55:01 1 13.11 0.00 1.22 0.08 0.03 85.55 10:55:01 2 1.99 0.00 0.43 9.18 0.03 88.36 10:55:01 3 3.84 0.00 0.17 0.00 0.02 95.98 10:55:01 4 2.70 0.00 0.53 2.09 0.03 94.65 10:55:01 5 0.03 0.00 0.32 3.17 0.02 96.46 10:55:01 6 14.04 0.00 1.15 3.04 0.07 81.70 10:55:01 7 1.14 0.00 1.24 1.59 0.03 96.00 10:56:01 all 8.12 0.00 1.59 2.31 0.05 87.93 10:56:01 0 7.14 0.00 2.02 0.75 0.08 90.00 10:56:01 1 5.97 0.00 1.95 0.88 0.07 91.12 10:56:01 2 33.28 0.00 2.80 0.17 0.05 63.70 10:56:01 3 4.41 0.00 0.70 0.12 0.05 94.72 10:56:01 4 0.74 0.00 0.59 0.02 0.05 98.61 10:56:01 5 6.90 0.00 2.04 0.50 0.05 90.50 10:56:01 6 6.12 0.00 1.69 6.99 0.07 85.13 10:56:01 7 0.40 0.00 0.92 9.06 0.03 89.58 10:57:01 all 3.74 0.00 0.66 1.69 0.02 93.89 10:57:01 0 1.99 0.00 0.58 0.02 0.03 97.38 10:57:01 1 4.43 0.00 0.48 0.02 0.02 95.05 10:57:01 2 17.99 0.00 0.92 0.40 0.05 80.64 10:57:01 3 3.12 0.00 0.90 0.23 0.02 95.73 10:57:01 4 0.88 0.00 0.33 0.10 0.02 98.67 10:57:01 5 0.28 0.00 0.75 0.00 0.00 98.97 10:57:01 6 1.07 0.00 0.83 0.00 0.05 98.05 10:57:01 7 0.20 0.00 0.43 12.80 0.02 86.55 Average: all 10.06 0.00 1.24 2.77 0.05 85.89 Average: 0 7.81 0.00 1.10 0.37 0.05 90.68 Average: 1 9.46 0.00 1.39 1.10 0.05 88.00 Average: 2 15.11 0.00 1.57 4.64 0.04 78.64 Average: 3 9.88 0.00 0.81 0.99 0.04 88.28 Average: 4 7.42 0.00 1.23 5.60 0.05 85.71 Average: 5 6.26 0.00 1.11 2.51 0.04 90.07 Average: 6 10.14 0.00 1.17 2.45 0.05 86.19 Average: 7 14.37 0.00 1.58 4.48 0.06 79.51