---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25712 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 876 27209 0 4081 30836 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:9d:19:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe9d:191d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:36:0b:43 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::42:58ff:fe36:b43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25712) 07/04/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 129.96 22.95 107.02 503.24 38774.45 12:04:01 158.98 8.83 150.15 564.48 46502.77 12:05:01 109.08 3.92 105.17 436.73 71465.02 12:06:01 76.02 0.32 75.70 7.73 46990.57 12:07:01 115.58 0.20 115.38 5.73 25284.51 12:08:01 114.30 0.05 114.25 0.40 9478.82 Average: 117.29 6.00 111.29 252.36 39751.85 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29954740 31637388 2984480 9.06 78436 1907944 1995520 5.87 927628 1751532 198076 12:04:01 28298016 30310248 4641204 14.09 89148 2214620 3097604 9.11 2299520 2007196 2884 12:05:01 27987920 30663028 4951300 15.03 96048 2857772 2290392 6.74 2208008 2380468 784 12:06:01 26779160 30104752 6160060 18.70 131688 3421312 2956360 8.70 2981428 2729720 125380 12:07:01 26727996 30290096 6211224 18.86 162872 3594360 2764816 8.13 2838676 2895472 138572 12:08:01 26376924 30094300 6562296 19.92 178004 3699720 2977512 8.76 3043948 3000076 29520 Average: 27687459 30516635 5251761 15.94 122699 2949288 2680367 7.89 2383201 2460744 82536 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 207.22 142.11 1300.65 23.17 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 12:04:01 lo 1.97 1.97 0.11 0.11 0.00 0.00 0.00 0.00 12:04:01 ens3 650.67 439.89 4582.43 107.50 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 12:05:01 lo 9.18 9.18 2.34 2.34 0.00 0.00 0.00 0.00 12:05:01 ens3 314.31 304.55 1501.88 1461.02 0.00 0.00 0.00 0.00 12:05:01 docker0 5.78 13.20 0.32 78.00 0.00 0.00 0.00 0.00 12:06:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 ens3 603.57 481.60 1682.70 1917.10 0.00 0.00 0.00 0.00 12:06:01 vethc3b5ce5 150.84 250.29 24.76 697.75 0.00 0.00 0.00 0.06 12:06:01 docker0 150.84 250.14 22.70 697.74 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 ens3 381.57 254.45 766.65 55.55 0.00 0.00 0.00 0.00 12:07:01 docker0 201.23 309.48 29.44 746.66 0.00 0.00 0.00 0.00 12:07:01 vethfefece7 114.91 217.84 20.90 659.71 0.00 0.00 0.00 0.05 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 191.08 160.64 139.64 25.39 0.00 0.00 0.00 0.00 12:08:01 docker0 127.65 136.34 14.91 127.81 0.00 0.00 0.00 0.00 12:08:01 vethfefece7 127.65 136.38 16.65 127.82 0.00 0.00 0.00 0.01 Average: lo 2.73 2.73 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 391.92 297.64 1663.39 599.86 0.00 0.00 0.00 0.00 Average: docker0 81.14 118.53 11.26 275.81 0.00 0.00 0.00 0.00 Average: vethfefece7 40.54 59.20 6.28 131.63 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25712) 07/04/25 _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 10.28 0.00 0.76 2.54 0.03 86.39 12:03:01 0 7.92 0.00 0.65 0.05 0.02 91.36 12:03:01 1 3.27 0.00 0.27 0.08 0.03 96.34 12:03:01 2 0.80 0.00 0.36 6.24 0.02 92.59 12:03:01 3 2.61 0.00 0.22 0.02 0.03 97.12 12:03:01 4 2.70 0.00 0.44 0.17 0.02 96.68 12:03:01 5 13.51 0.00 1.05 10.20 0.03 75.20 12:03:01 6 26.86 0.00 1.27 1.90 0.05 69.92 12:03:01 7 24.57 0.00 1.75 1.66 0.05 71.97 12:04:01 all 18.05 0.00 1.48 1.71 0.05 78.71 12:04:01 0 21.11 0.00 1.15 0.22 0.07 77.45 12:04:01 1 13.41 0.00 0.77 0.85 0.03 84.93 12:04:01 2 12.85 0.00 0.80 2.89 0.05 83.41 12:04:01 3 13.35 0.00 0.82 0.90 0.03 84.90 12:04:01 4 17.46 0.00 1.91 1.12 0.07 79.44 12:04:01 5 31.60 0.00 0.52 4.15 0.07 63.66 12:04:01 6 15.60 0.00 2.98 2.11 0.05 79.27 12:04:01 7 19.00 0.00 2.89 1.44 0.05 76.62 12:05:01 all 14.28 0.00 1.68 3.02 0.05 80.97 12:05:01 0 30.34 0.00 2.69 2.87 0.05 64.05 12:05:01 1 9.96 0.00 1.41 6.80 0.03 81.80 12:05:01 2 8.99 0.00 1.18 5.34 0.05 84.44 12:05:01 3 12.52 0.00 0.97 0.07 0.05 86.39 12:05:01 4 9.37 0.00 1.25 2.36 0.02 87.00 12:05:01 5 12.28 0.00 2.30 0.05 0.05 85.32 12:05:01 6 13.22 0.00 2.11 5.81 0.05 78.82 12:05:01 7 17.65 0.00 1.57 0.85 0.05 79.87 12:06:01 all 9.40 0.00 1.36 1.47 0.05 87.73 12:06:01 0 26.73 0.00 2.36 0.62 0.07 70.22 12:06:01 1 19.02 0.00 2.25 7.77 0.07 70.90 12:06:01 2 7.76 0.00 2.06 2.01 0.05 88.12 12:06:01 3 6.01 0.00 0.82 0.02 0.03 93.12 12:06:01 4 4.30 0.00 0.80 0.02 0.03 94.84 12:06:01 5 3.19 0.00 0.89 0.00 0.05 95.87 12:06:01 6 6.90 0.00 1.39 1.14 0.05 90.52 12:06:01 7 1.27 0.00 0.35 0.22 0.02 98.15 12:07:01 all 3.51 0.00 1.07 0.81 0.03 94.57 12:07:01 0 1.97 0.00 0.70 0.57 0.02 96.75 12:07:01 1 1.86 0.00 1.10 5.47 0.03 91.53 12:07:01 2 1.67 0.00 0.25 0.00 0.02 98.07 12:07:01 3 9.43 0.00 2.24 0.07 0.03 88.23 12:07:01 4 0.83 0.00 0.55 0.23 0.02 98.36 12:07:01 5 3.99 0.00 1.27 0.08 0.05 94.60 12:07:01 6 3.48 0.00 1.44 0.05 0.05 94.98 12:07:01 7 4.87 0.00 1.02 0.03 0.03 94.04 12:08:01 all 3.84 0.00 1.01 0.46 0.03 94.66 12:08:01 0 0.84 0.00 0.13 0.00 0.02 99.01 12:08:01 1 0.03 0.00 0.45 2.19 0.03 97.30 12:08:01 2 3.62 0.00 0.44 0.00 0.05 95.89 12:08:01 3 0.32 0.00 0.58 0.17 0.03 98.89 12:08:01 4 9.43 0.00 1.34 0.08 0.03 89.11 12:08:01 5 0.92 0.00 1.87 1.20 0.02 95.99 12:08:01 6 0.96 0.00 0.81 0.00 0.03 98.20 12:08:01 7 14.50 0.00 2.50 0.00 0.03 82.96 Average: all 9.89 0.00 1.23 1.67 0.04 87.17 Average: 0 14.83 0.00 1.28 0.72 0.04 83.12 Average: 1 7.93 0.00 1.04 3.87 0.04 87.12 Average: 2 5.97 0.00 0.85 2.74 0.04 90.41 Average: 3 7.41 0.00 0.94 0.21 0.04 91.40 Average: 4 7.36 0.00 1.05 0.66 0.03 90.90 Average: 5 10.91 0.00 1.32 2.59 0.04 85.14 Average: 6 11.14 0.00 1.67 1.83 0.05 85.31 Average: 7 13.61 0.00 1.68 0.70 0.04 83.97