---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16599 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 712K 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 819 27790 0 3557 30897 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:9c:6f:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe9c:6f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:1e:85:b3 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-v1-8c-8g-16599) 02/13/26 _x86_64_ (8 CPU) 15:57:50 LINUX RESTART (8 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 400.03 74.07 325.96 5324.05 67371.44 16:00:01 202.70 19.51 183.19 666.56 47280.65 16:01:01 43.87 5.05 38.82 146.88 27694.50 16:02:01 31.73 1.63 30.09 65.19 37675.45 16:03:01 19.16 0.08 19.08 9.33 23182.80 16:04:01 41.24 1.38 39.86 95.85 34908.05 Average: 123.12 16.96 106.17 1051.28 39685.15 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 30153376 31718752 2785844 8.46 68744 1807360 1408900 4.15 833444 1662104 190336 16:00:01 28220800 30338112 4718420 14.32 91084 2315140 3358480 9.88 2270124 2107980 29700 16:01:01 27755520 30429740 5183700 15.74 94060 2859564 2472400 7.27 2606872 2219136 438640 16:02:01 24946400 27627316 7992820 24.27 94384 2865488 5264716 15.49 5431228 2195724 32 16:03:01 25544612 28256268 7394608 22.45 94844 2894916 4604956 13.55 4809208 2218948 244 16:04:01 28462704 31642760 4476516 13.59 98072 3353812 1407036 4.14 1709600 2396772 25524 Average: 27513902 30002158 5425318 16.47 90198 2682713 3086081 9.08 2943413 2133444 114079 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 357.17 251.02 1739.16 75.38 0.00 0.00 0.00 0.00 15:59:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 638.18 494.65 6802.75 79.21 0.00 0.00 0.00 0.00 16:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 230.76 237.14 1698.15 3610.19 0.00 0.00 0.00 0.00 16:01:01 lo 5.68 5.68 0.88 0.88 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 25.11 14.63 5.32 16.05 0.00 0.00 0.00 0.00 16:02:01 lo 2.27 2.27 3.82 3.82 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 77.20 45.61 416.84 37.14 0.00 0.00 0.00 0.00 16:03:01 lo 18.91 18.91 6.16 6.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 84.35 127.95 26.55 3784.85 0.00 0.00 0.00 0.00 16:04:01 lo 2.58 2.58 0.25 0.25 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 235.46 195.17 1781.46 1267.20 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 1.90 1.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16599) 02/13/26 _x86_64_ (8 CPU) 15:57:50 LINUX RESTART (8 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 9.99 0.00 1.36 2.09 0.04 86.53 15:59:01 0 11.42 0.00 1.47 7.44 0.05 79.61 15:59:01 1 7.91 0.00 1.45 0.38 0.05 90.20 15:59:01 2 9.42 0.00 0.84 2.76 0.03 86.95 15:59:01 3 8.36 0.00 0.90 0.33 0.02 90.39 15:59:01 4 2.38 0.00 0.62 0.33 0.03 96.63 15:59:01 5 5.43 0.00 0.57 0.37 0.02 93.62 15:59:01 6 21.19 0.00 2.52 4.26 0.05 71.97 15:59:01 7 13.79 0.00 2.50 0.82 0.03 82.86 16:00:01 all 20.69 0.00 1.26 0.59 0.06 77.40 16:00:01 0 14.48 0.00 1.16 2.83 0.07 81.47 16:00:01 1 13.65 0.00 0.77 0.15 0.07 85.36 16:00:01 2 24.46 0.00 1.49 0.62 0.07 73.37 16:00:01 3 21.44 0.00 1.85 0.52 0.07 76.12 16:00:01 4 20.65 0.00 1.10 0.22 0.03 77.99 16:00:01 5 21.68 0.00 0.90 0.00 0.07 77.35 16:00:01 6 21.63 0.00 0.63 0.10 0.07 77.57 16:00:01 7 27.45 0.00 2.16 0.33 0.07 70.00 16:01:01 all 30.73 0.00 0.87 0.28 0.05 68.06 16:01:01 0 8.91 0.00 0.55 1.99 0.03 88.52 16:01:01 1 23.06 0.00 0.89 0.07 0.05 75.94 16:01:01 2 30.34 0.00 0.62 0.00 0.05 68.99 16:01:01 3 34.33 0.00 0.80 0.00 0.05 64.82 16:01:01 4 37.78 0.00 0.57 0.00 0.07 61.59 16:01:01 5 42.60 0.00 2.02 0.03 0.07 55.27 16:01:01 6 32.66 0.00 0.55 0.00 0.05 66.74 16:01:01 7 36.23 0.00 1.00 0.15 0.05 62.57 16:02:01 all 23.34 0.00 0.46 0.50 0.04 75.66 16:02:01 0 7.66 0.00 0.18 2.63 0.02 89.51 16:02:01 1 19.83 0.00 0.42 0.03 0.05 79.67 16:02:01 2 33.03 0.00 0.37 0.00 0.05 66.55 16:02:01 3 31.22 0.00 0.85 0.02 0.05 67.87 16:02:01 4 24.66 0.00 0.57 1.27 0.05 73.46 16:02:01 5 29.44 0.00 0.20 0.00 0.03 70.33 16:02:01 6 23.46 0.00 0.63 0.02 0.03 75.86 16:02:01 7 17.61 0.00 0.43 0.00 0.05 81.91 16:03:01 all 31.41 0.00 0.55 0.77 0.07 67.20 16:03:01 0 17.92 0.00 0.30 5.92 0.07 75.78 16:03:01 1 35.44 0.00 0.35 0.00 0.07 64.14 16:03:01 2 22.14 0.00 0.33 0.20 0.07 77.26 16:03:01 3 38.19 0.00 0.27 0.00 0.10 61.44 16:03:01 4 43.70 0.00 0.28 0.02 0.08 55.92 16:03:01 5 17.89 0.00 0.50 0.00 0.05 81.56 16:03:01 6 25.37 0.00 0.77 0.00 0.05 73.81 16:03:01 7 50.69 0.00 1.64 0.00 0.07 47.61 16:04:01 all 8.21 0.00 0.75 6.25 0.03 84.76 16:04:01 0 20.66 0.00 1.00 13.25 0.03 65.05 16:04:01 1 5.06 0.00 0.70 0.27 0.02 93.96 16:04:01 2 5.13 0.00 0.58 0.43 0.02 93.84 16:04:01 3 3.44 0.00 0.35 0.00 0.02 96.20 16:04:01 4 2.65 0.00 0.22 0.05 0.02 97.06 16:04:01 5 1.40 0.00 0.35 0.00 0.02 98.23 16:04:01 6 6.40 0.00 1.75 30.64 0.05 61.16 16:04:01 7 20.91 0.00 1.08 5.38 0.05 72.58 Average: all 20.73 0.00 0.88 1.75 0.05 76.60 Average: 0 13.50 0.00 0.78 5.67 0.04 80.01 Average: 1 17.49 0.00 0.76 0.15 0.05 81.55 Average: 2 20.76 0.00 0.70 0.67 0.05 77.82 Average: 3 22.83 0.00 0.84 0.14 0.05 76.14 Average: 4 21.96 0.00 0.56 0.31 0.05 77.12 Average: 5 19.74 0.00 0.76 0.07 0.04 79.39 Average: 6 21.79 0.00 1.14 5.83 0.05 71.18 Average: 7 27.77 0.00 1.47 1.12 0.05 69.59