---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12090 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 864 25044 0 6257 30846 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:11:b8:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe11:b8f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:e3:02: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-12090) 01/13/24 _x86_64_ (8 CPU) 23:36:45 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 407.43 87.32 320.11 6268.56 105767.44 23:39:01 122.03 13.83 108.20 1123.81 72045.46 23:40:01 301.20 9.33 291.87 1655.19 149263.39 23:41:01 309.13 12.05 297.08 799.80 12621.04 23:42:01 5.25 0.00 5.25 0.00 128.56 23:43:01 53.81 0.88 52.92 47.73 2207.75 Average: 199.81 20.57 179.24 1649.16 57004.37 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30037196 31649380 2902024 8.81 65928 1855936 1478084 4.35 956460 1652716 197428 23:39:01 29793612 31675880 3145608 9.55 84864 2093732 1410828 4.15 908660 1915988 217352 23:40:01 25721736 31645400 7217484 21.91 139356 5911444 1461692 4.30 1043444 5647360 48908 23:41:01 23382564 29493216 9556656 29.01 155928 6062320 8879972 26.13 3375908 5573792 1548 23:42:01 23353204 29464196 9586016 29.10 156068 6062368 8906136 26.20 3406084 5572768 240 23:43:01 25649148 31572756 7290072 22.13 157308 5891320 1533208 4.51 1339884 5406612 2952 Average: 26322910 30916805 6616310 20.09 126575 4646187 3944987 11.61 1838407 4294873 78071 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 350.97 240.63 1535.50 72.57 0.00 0.00 0.00 0.00 23:38:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 70.27 50.71 836.52 10.10 0.00 0.00 0.00 0.00 23:39:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 br-87ffcfcea481 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 1196.00 694.60 32370.15 52.61 0.00 0.00 0.00 0.00 23:40:01 lo 12.73 12.73 1.24 1.24 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 vethd10082a 41.10 35.02 9.32 35.33 0.00 0.00 0.00 0.00 23:41:01 veth255ca02 2.13 2.53 0.41 0.23 0.00 0.00 0.00 0.00 23:41:01 vethcd4dbc4 104.68 125.29 76.49 30.97 0.00 0.00 0.00 0.01 23:41:01 vethdc5a26d 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:42:01 vethd10082a 8.65 11.45 2.08 1.31 0.00 0.00 0.00 0.00 23:42:01 veth255ca02 3.23 4.72 0.66 0.36 0.00 0.00 0.00 0.00 23:42:01 vethcd4dbc4 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:42:01 vethdc5a26d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 1711.90 1040.99 34818.75 168.10 0.00 0.00 0.00 0.00 23:43:01 lo 34.64 34.64 6.13 6.13 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.73 172.51 5801.95 27.89 0.00 0.00 0.00 0.00 Average: lo 5.27 5.27 0.98 0.98 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-12090) 01/13/24 _x86_64_ (8 CPU) 23:36:45 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 10.92 0.00 1.41 2.45 0.04 85.17 23:38:01 0 18.12 0.00 2.02 2.24 0.05 77.56 23:38:01 1 11.08 0.00 1.25 6.49 0.05 81.13 23:38:01 2 14.22 0.00 0.95 0.62 0.05 84.16 23:38:01 3 9.33 0.00 1.24 1.67 0.03 87.72 23:38:01 4 8.21 0.00 0.82 0.60 0.02 90.36 23:38:01 5 7.37 0.00 0.84 0.45 0.03 91.31 23:38:01 6 11.16 0.00 0.77 0.57 0.03 87.46 23:38:01 7 7.90 0.00 3.38 6.94 0.07 81.72 23:39:01 all 10.86 0.00 0.74 1.17 0.03 87.20 23:39:01 0 19.54 0.00 1.09 0.28 0.07 79.02 23:39:01 1 0.60 0.00 0.30 7.44 0.03 91.62 23:39:01 2 23.48 0.00 1.35 0.37 0.05 74.74 23:39:01 3 12.37 0.00 0.97 0.27 0.03 86.36 23:39:01 4 13.16 0.00 0.77 0.55 0.05 85.47 23:39:01 5 11.75 0.00 0.77 0.15 0.03 87.30 23:39:01 6 4.15 0.00 0.37 0.33 0.02 95.13 23:39:01 7 1.87 0.00 0.30 0.03 0.00 97.80 23:40:01 all 15.06 0.00 6.14 2.53 0.10 76.17 23:40:01 0 15.61 0.00 4.46 0.20 0.07 79.66 23:40:01 1 13.26 0.00 7.31 11.14 0.12 68.17 23:40:01 2 12.03 0.00 6.78 0.12 0.10 80.97 23:40:01 3 13.50 0.00 5.81 2.05 0.09 78.56 23:40:01 4 20.00 0.00 6.95 5.08 0.12 67.86 23:40:01 5 13.87 0.00 6.43 0.75 0.10 78.85 23:40:01 6 14.20 0.00 6.07 0.83 0.10 78.80 23:40:01 7 17.93 0.00 5.29 0.14 0.10 76.55 23:41:01 all 33.26 0.00 4.05 1.40 0.47 60.82 23:41:01 0 31.48 0.00 4.00 0.57 0.12 63.83 23:41:01 1 33.31 0.00 4.62 2.04 0.12 59.92 23:41:01 2 37.86 0.00 3.67 1.28 0.10 57.08 23:41:01 3 40.32 0.00 4.53 1.06 0.12 53.98 23:41:01 4 26.82 0.00 3.60 1.80 1.52 66.27 23:41:01 5 31.91 0.00 4.25 2.28 0.74 60.83 23:41:01 6 25.94 0.00 2.96 0.90 0.72 69.48 23:41:01 7 38.90 0.00 4.80 1.22 0.26 54.82 23:42:01 all 1.58 0.00 0.19 0.02 0.03 98.18 23:42:01 0 1.50 0.00 0.22 0.02 0.07 98.20 23:42:01 1 2.00 0.00 0.23 0.02 0.03 97.71 23:42:01 2 1.15 0.00 0.15 0.02 0.03 98.65 23:42:01 3 2.09 0.00 0.20 0.00 0.03 97.68 23:42:01 4 1.76 0.00 0.17 0.00 0.03 98.04 23:42:01 5 1.97 0.00 0.17 0.00 0.02 97.85 23:42:01 6 1.52 0.00 0.27 0.00 0.05 98.16 23:42:01 7 0.67 0.00 0.12 0.12 0.02 99.08 23:43:01 all 3.02 0.00 0.66 0.19 0.04 96.09 23:43:01 0 1.30 0.00 0.70 0.03 0.03 97.93 23:43:01 1 9.23 0.00 0.65 0.23 0.07 89.82 23:43:01 2 1.57 0.00 0.72 0.58 0.02 97.11 23:43:01 3 1.94 0.00 0.67 0.03 0.05 97.31 23:43:01 4 2.12 0.00 0.64 0.13 0.05 97.06 23:43:01 5 2.19 0.00 0.59 0.32 0.05 96.86 23:43:01 6 4.57 0.00 0.82 0.07 0.05 94.50 23:43:01 7 1.29 0.00 0.50 0.12 0.05 98.05 Average: all 12.40 0.00 2.18 1.29 0.12 84.01 Average: 0 14.56 0.00 2.07 0.56 0.07 82.74 Average: 1 11.51 0.00 2.37 4.54 0.07 81.51 Average: 2 14.98 0.00 2.25 0.50 0.06 82.22 Average: 3 13.17 0.00 2.22 0.84 0.06 83.71 Average: 4 12.01 0.00 2.14 1.35 0.30 84.20 Average: 5 11.50 0.00 2.16 0.66 0.16 85.52 Average: 6 10.26 0.00 1.87 0.45 0.16 87.27 Average: 7 11.27 0.00 2.38 1.43 0.08 84.84