---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5948 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 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 843 26571 0 4752 30868 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:8f:05:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe8f:5b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:91:e6:5c 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-5948) 02/17/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 111.26 38.54 72.72 1750.11 24187.97 00:56:01 173.12 41.96 131.16 2462.52 34122.85 00:57:01 34.68 4.13 30.54 124.51 19197.33 00:58:01 39.23 0.35 38.88 11.60 41828.50 00:59:01 35.59 0.30 35.29 7.47 45096.08 01:00:01 115.35 3.80 111.55 541.24 34149.24 Average: 84.87 14.85 70.02 816.24 33096.99 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30129200 31743944 2810020 8.53 70048 1855284 1414996 4.16 839384 1682380 159048 00:56:01 28583380 30604984 4355840 13.22 87424 2228504 2733076 8.04 2062972 1968884 27976 00:57:01 26650244 28983504 6288976 19.09 91104 2529260 3750656 11.04 3798024 2149972 260164 00:58:01 25891616 29243948 7047604 21.40 94352 3528624 3909660 11.50 3534612 3138668 489632 00:59:01 26975608 31279328 5963612 18.10 97228 4451852 1730328 5.09 1565924 3997620 547308 01:00:01 27179268 31567532 5759952 17.49 101664 4528296 1485676 4.37 1324024 4033340 39988 Average: 27568219 30570540 5371001 16.31 90303 3186970 2504065 7.37 2187490 2828477 254019 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 133.09 99.07 1394.34 17.74 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 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 ens3 459.16 349.21 3809.96 60.23 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 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:57:01 ens3 264.94 188.09 607.05 70.97 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 lo 13.66 13.66 36.55 36.55 0.00 0.00 0.00 0.00 00:58:01 ens3 394.78 301.10 526.49 125.17 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 lo 6.02 6.02 2.35 2.35 0.00 0.00 0.00 0.00 00:59:01 ens3 380.19 286.32 2017.50 76.07 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 lo 4.02 4.02 1.79 1.79 0.00 0.00 0.00 0.00 01:00:01 ens3 805.85 570.57 884.51 221.93 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 406.34 299.06 1539.98 95.35 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: lo 4.39 4.39 6.83 6.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5948) 02/17/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.01 0.00 0.90 2.36 0.03 86.70 00:55:01 0 9.91 0.00 0.78 0.63 0.03 88.66 00:55:01 1 32.05 0.00 2.26 2.35 0.07 63.27 00:55:01 2 11.96 0.00 0.87 9.55 0.03 77.59 00:55:01 3 18.88 0.00 1.13 0.08 0.03 79.87 00:55:01 4 3.70 0.00 0.70 0.33 0.03 95.23 00:55:01 5 1.87 0.00 0.65 0.65 0.02 96.82 00:55:01 6 0.98 0.00 0.32 3.42 0.02 95.26 00:55:01 7 0.80 0.00 0.50 1.89 0.03 96.78 00:56:01 all 25.67 0.00 1.36 2.19 0.07 70.71 00:56:01 0 19.00 0.00 1.41 9.05 0.05 70.49 00:56:01 1 35.51 0.00 1.34 0.69 0.08 62.39 00:56:01 2 18.67 0.00 1.27 2.20 0.07 77.79 00:56:01 3 26.26 0.00 0.97 0.62 0.08 72.07 00:56:01 4 35.16 0.00 3.13 1.19 0.08 60.44 00:56:01 5 21.02 0.00 0.92 0.54 0.08 77.45 00:56:01 6 23.44 0.00 0.77 1.14 0.05 74.60 00:56:01 7 26.34 0.00 1.04 2.14 0.05 70.43 00:57:01 all 47.88 0.00 1.15 1.05 0.08 49.83 00:57:01 0 33.25 0.00 1.07 7.00 0.08 58.59 00:57:01 1 42.05 0.00 0.99 0.10 0.07 56.80 00:57:01 2 58.49 0.00 1.76 0.24 0.07 39.44 00:57:01 3 60.97 0.00 0.81 0.02 0.08 38.12 00:57:01 4 52.83 0.00 1.82 0.45 0.08 44.81 00:57:01 5 43.56 0.00 0.91 0.00 0.10 55.44 00:57:01 6 53.09 0.00 0.94 0.54 0.10 45.33 00:57:01 7 39.06 0.00 0.96 0.02 0.08 59.89 00:58:01 all 42.74 0.00 1.25 1.79 0.07 54.15 00:58:01 0 38.28 0.00 1.54 5.07 0.07 55.04 00:58:01 1 43.97 0.00 1.19 4.06 0.08 50.70 00:58:01 2 43.52 0.00 1.29 0.00 0.07 55.13 00:58:01 3 40.19 0.00 1.78 0.07 0.07 57.90 00:58:01 4 38.07 0.00 0.96 0.05 0.07 60.86 00:58:01 5 48.90 0.00 1.04 4.98 0.07 45.01 00:58:01 6 46.91 0.00 0.97 0.05 0.07 52.01 00:58:01 7 42.07 0.00 1.27 0.00 0.07 56.59 00:59:01 all 37.39 0.00 1.15 2.40 0.07 59.00 00:59:01 0 28.66 0.00 0.97 5.91 0.08 64.37 00:59:01 1 50.03 0.00 1.67 1.05 0.07 47.17 00:59:01 2 34.31 0.00 0.60 1.98 0.07 63.04 00:59:01 3 36.54 0.00 1.44 7.01 0.07 54.94 00:59:01 4 41.92 0.00 1.11 0.00 0.08 56.89 00:59:01 5 40.29 0.00 0.80 1.00 0.07 57.83 00:59:01 6 32.41 0.00 1.58 2.02 0.08 63.91 00:59:01 7 34.86 0.00 1.02 0.20 0.07 63.85 01:00:01 all 21.78 0.00 0.91 6.83 0.08 70.40 01:00:01 0 19.44 0.00 0.59 0.08 0.03 79.85 01:00:01 1 24.57 0.00 0.25 1.60 0.12 73.46 01:00:01 2 25.81 0.00 0.89 5.34 0.08 67.87 01:00:01 3 12.05 0.00 0.79 23.32 0.10 63.74 01:00:01 4 26.43 0.00 1.21 0.19 0.10 72.07 01:00:01 5 21.02 0.00 1.20 0.32 0.07 77.39 01:00:01 6 32.46 0.00 1.44 5.75 0.08 60.27 01:00:01 7 12.55 0.00 0.91 17.99 0.05 68.50 Average: all 30.89 0.00 1.12 2.77 0.07 65.16 Average: 0 24.73 0.00 1.06 4.61 0.06 69.54 Average: 1 38.04 0.00 1.28 1.64 0.08 58.95 Average: 2 32.07 0.00 1.11 3.23 0.06 63.53 Average: 3 32.43 0.00 1.15 5.20 0.07 61.15 Average: 4 32.99 0.00 1.49 0.37 0.08 65.08 Average: 5 29.41 0.00 0.92 1.25 0.07 68.36 Average: 6 31.52 0.00 1.00 2.15 0.07 65.26 Average: 7 25.93 0.00 0.95 3.70 0.06 69.36