---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27091 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 896 27186 0 4084 30816 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:3b:50:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe3b:5065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:d7:f9:6b 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::42:9ff:fed7:f96b/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-27091) 07/10/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 132.54 9.24 123.30 208.91 72302.05 12:04:01 169.77 17.30 152.47 696.02 66604.37 12:05:01 78.89 3.95 74.94 439.53 43517.55 12:06:01 64.21 0.42 63.79 8.40 16075.72 12:07:01 110.58 0.00 110.58 0.00 9691.97 12:08:01 104.05 0.50 103.55 4.00 10015.66 12:09:01 45.46 0.82 44.64 45.59 2514.38 Average: 100.71 4.59 96.12 200.32 31433.86 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30017860 31696692 2921360 8.87 76492 1906084 1343928 3.95 854912 1761080 196108 12:04:01 27978504 29993524 4960716 15.06 89144 2217696 3322556 9.78 2614240 2010288 12460 12:05:01 27353124 30443888 5586096 16.96 94704 3269876 2420020 7.12 2412896 2797428 24 12:06:01 26624156 29957448 6315064 19.17 131848 3427524 3040916 8.95 3128152 2736068 210860 12:07:01 26387872 29791976 6551348 19.89 139160 3473192 3203636 9.43 3298604 2781332 1060 12:08:01 26124024 29846060 6815196 20.69 178144 3703216 3154924 9.28 3288824 3003864 39748 12:09:01 27865916 31579928 5073304 15.40 181460 3710012 1445816 4.25 1646688 2943812 27056 Average: 27478779 30472788 5460441 16.58 127279 3101086 2561685 7.54 2463474 2576267 69617 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 156.69 106.74 1284.02 14.84 0.00 0.00 0.00 0.00 12:04:01 lo 1.40 1.40 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 802.00 533.73 4625.94 135.45 0.00 0.00 0.00 0.00 12:05:01 lo 7.72 7.72 2.18 2.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 269.59 214.06 1457.00 70.23 0.00 0.00 0.00 0.00 12:06:01 vethf034522 144.69 249.41 25.42 718.19 0.00 0.00 0.00 0.06 12:06:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 12:06:01 docker0 150.86 262.27 23.79 796.26 0.00 0.00 0.00 0.00 12:06:01 ens3 744.23 653.61 1787.58 3348.93 0.00 0.00 0.00 0.00 12:07:01 vethf034522 96.85 99.37 10.87 67.67 0.00 0.00 0.00 0.01 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 96.85 99.33 9.55 67.67 0.00 0.00 0.00 0.00 12:07:01 ens3 134.24 115.96 75.56 16.48 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 223.08 331.38 32.27 785.34 0.00 0.00 0.00 0.00 12:08:01 veth72931d0 218.33 328.28 34.96 784.32 0.00 0.00 0.00 0.06 12:08:01 ens3 427.86 283.34 812.44 55.06 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 docker0 28.11 26.50 1.28 2.38 0.00 0.00 0.00 0.00 12:09:01 ens3 51.29 45.83 19.55 9.81 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 71.44 103.04 9.58 236.51 0.00 0.00 0.00 0.00 Average: ens3 369.92 279.45 1437.77 522.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27091) 07/10/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.49 0.00 0.71 3.46 0.03 86.32 12:03:01 0 21.75 0.00 1.24 1.00 0.03 75.97 12:03:01 1 6.53 0.00 0.70 14.62 0.03 78.12 12:03:01 2 21.80 0.00 1.58 7.91 0.03 68.68 12:03:01 3 6.81 0.00 0.54 0.05 0.02 92.58 12:03:01 4 2.75 0.00 0.20 3.09 0.02 93.94 12:03:01 5 2.27 0.00 0.27 0.66 0.00 96.79 12:03:01 6 0.70 0.00 0.10 0.00 0.00 99.20 12:03:01 7 13.35 0.00 1.02 0.36 0.05 85.22 12:04:01 all 20.96 0.00 2.11 2.35 0.12 74.46 12:04:01 0 17.16 0.00 1.40 0.22 0.05 81.17 12:04:01 1 21.41 0.00 2.98 10.99 0.07 64.54 12:04:01 2 20.17 0.00 1.65 0.42 0.08 77.69 12:04:01 3 34.94 0.00 1.45 3.86 0.08 59.66 12:04:01 4 21.32 0.00 3.17 0.03 0.07 75.40 12:04:01 5 18.04 0.00 0.90 2.63 0.53 77.90 12:04:01 6 17.28 0.00 3.79 0.32 0.05 78.55 12:04:01 7 17.27 0.00 1.50 0.30 0.07 80.86 12:05:01 all 13.35 0.00 1.71 1.51 0.05 83.39 12:05:01 0 12.17 0.00 1.81 4.89 0.05 81.09 12:05:01 1 7.16 0.00 0.84 2.22 0.03 89.75 12:05:01 2 10.44 0.00 1.47 0.10 0.05 87.95 12:05:01 3 11.94 0.00 1.69 0.02 0.03 86.33 12:05:01 4 30.26 0.00 3.22 1.02 0.07 65.43 12:05:01 5 12.47 0.00 1.72 0.33 0.03 85.44 12:05:01 6 12.31 0.00 1.29 0.07 0.05 86.29 12:05:01 7 10.07 0.00 1.63 3.41 0.05 84.84 12:06:01 all 11.30 0.00 1.73 0.59 0.06 86.32 12:06:01 0 9.19 0.00 1.42 0.75 0.05 88.59 12:06:01 1 9.35 0.00 1.22 0.15 0.05 89.23 12:06:01 2 14.78 0.00 2.00 0.03 0.07 83.12 12:06:01 3 16.22 0.00 1.89 0.18 0.08 81.62 12:06:01 4 12.58 0.00 3.01 0.10 0.07 84.25 12:06:01 5 8.81 0.00 1.71 0.03 0.07 89.38 12:06:01 6 5.51 0.00 1.66 3.45 0.05 89.33 12:06:01 7 13.94 0.00 1.02 0.03 0.05 84.96 12:07:01 all 1.95 0.00 0.26 0.35 0.02 97.42 12:07:01 0 0.08 0.00 0.12 0.75 0.02 99.03 12:07:01 1 0.23 0.00 0.05 0.00 0.00 99.72 12:07:01 2 0.05 0.00 0.02 0.00 0.02 99.92 12:07:01 3 0.30 0.00 0.05 0.18 0.02 99.45 12:07:01 4 1.66 0.00 0.89 0.02 0.03 97.40 12:07:01 5 0.28 0.00 0.07 0.00 0.00 99.65 12:07:01 6 12.66 0.00 0.80 1.84 0.03 84.67 12:07:01 7 0.33 0.00 0.05 0.00 0.00 99.62 12:08:01 all 6.66 0.00 1.36 0.30 0.04 91.64 12:08:01 0 0.10 0.00 0.12 0.02 0.02 99.75 12:08:01 1 10.82 0.00 1.97 0.03 0.07 87.11 12:08:01 2 20.80 0.00 0.98 0.02 0.05 78.14 12:08:01 3 1.54 0.00 1.22 0.28 0.03 96.93 12:08:01 4 2.04 0.00 1.47 0.00 0.03 96.45 12:08:01 5 3.26 0.00 0.77 0.03 0.03 95.91 12:08:01 6 2.89 0.00 1.02 1.93 0.03 94.13 12:08:01 7 11.83 0.00 3.29 0.15 0.07 84.67 12:09:01 all 6.51 0.00 0.60 0.18 0.02 92.68 12:09:01 0 0.28 0.00 0.30 0.00 0.03 99.38 12:09:01 1 14.95 0.00 1.10 0.05 0.03 83.86 12:09:01 2 3.05 0.00 0.52 0.02 0.00 96.42 12:09:01 3 5.99 0.00 0.55 0.83 0.03 92.60 12:09:01 4 10.53 0.00 0.43 0.07 0.02 88.95 12:09:01 5 10.82 0.00 0.75 0.05 0.02 88.37 12:09:01 6 5.67 0.00 0.63 0.40 0.02 93.28 12:09:01 7 0.82 0.00 0.57 0.02 0.02 98.58 Average: all 10.02 0.00 1.21 1.24 0.05 87.47 Average: 0 8.63 0.00 0.91 1.09 0.04 89.33 Average: 1 10.07 0.00 1.27 3.98 0.04 84.64 Average: 2 12.99 0.00 1.17 1.20 0.04 84.59 Average: 3 11.11 0.00 1.06 0.77 0.04 87.01 Average: 4 11.61 0.00 1.77 0.61 0.04 85.95 Average: 5 7.97 0.00 0.89 0.53 0.10 90.52 Average: 6 8.14 0.00 1.32 1.15 0.03 89.35 Average: 7 9.64 0.00 1.30 0.61 0.04 88.41