---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32300 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 17G 139G 11% / 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 924 22214 0 9027 30787 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:e9:78:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee9:78d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:c1:e4:b7 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-32300) 08/01/25 _x86_64_ (8 CPU) 12:34:00 LINUX RESTART (8 CPU) 12:35:01 tps rtps wtps bread/s bwrtn/s 12:36:01 213.68 43.91 169.77 3423.03 50898.85 12:37:01 81.21 1.53 79.67 158.35 40057.18 12:38:01 236.91 13.66 223.25 2394.53 36227.16 12:39:01 304.07 14.55 289.52 1013.43 166955.37 12:40:01 577.77 3.37 574.40 411.93 110820.46 12:41:01 105.78 0.45 105.33 33.46 9937.01 12:42:01 93.95 0.98 92.97 66.52 4138.11 Average: 230.48 11.21 219.27 1071.59 59861.55 12:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 29008228 31087172 3930984 11.93 87564 2285120 1866988 5.49 1535016 2062232 135116 12:37:01 27611848 29809324 5327364 16.17 93488 2392376 3045280 8.96 2840916 2145404 1700 12:38:01 28185284 31614004 4753928 14.43 103120 3590028 1452744 4.27 1351696 3016932 1057272 12:39:01 22827328 31581092 10111884 30.70 193560 8535528 1875988 5.52 1495396 7932204 3064456 12:40:01 18700916 27785660 14238296 43.23 215152 8727588 14433896 42.47 5564308 7848964 67964 12:41:01 17301520 26679428 15637692 47.47 222928 8989036 15387572 45.27 6764312 8023352 2104 12:42:01 22772804 31547628 10166408 30.86 225144 8515668 1640244 4.83 2011892 7439428 7828 Average: 23772561 30014901 9166651 27.83 162994 6147906 5671816 16.69 3080505 5495502 619491 12:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:36:01 ens3 519.90 355.62 5481.12 61.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:37:01 ens3 631.74 361.96 1630.92 123.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:38:01 ens3 605.67 392.22 2336.47 114.12 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 18.13 18.13 2.15 2.15 0.00 0.00 0.00 0.00 12:39:01 ens3 3262.91 1800.63 40072.60 132.19 0.00 0.00 0.00 0.00 12:40:01 vethadd514d 0.00 1.03 0.00 0.39 0.00 0.00 0.00 0.00 12:40:01 veth4323a39 1.68 2.60 0.21 2.89 0.00 0.00 0.00 0.00 12:40:01 veth9c24c39 28.55 25.38 10.57 3.75 0.00 0.00 0.00 0.00 12:40:01 veth1432550 0.00 1.03 0.00 0.39 0.00 0.00 0.00 0.00 12:41:01 vethadd514d 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 veth4323a39 4.17 3.80 0.49 23.38 0.00 0.00 0.00 0.00 12:41:01 veth9c24c39 61.02 60.06 22.85 25.58 0.00 0.00 0.00 0.00 12:41:01 veth1432550 16.75 3.80 9.50 0.59 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 46.34 46.34 7.29 7.29 0.00 0.00 0.00 0.00 12:42:01 ens3 5563.49 3270.44 51242.69 551.95 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 5.94 5.94 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 737.66 428.83 7142.08 67.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32300) 08/01/25 _x86_64_ (8 CPU) 12:34:00 LINUX RESTART (8 CPU) 12:35:01 CPU %user %nice %system %iowait %steal %idle 12:36:01 all 17.00 0.00 1.21 1.55 0.06 80.18 12:36:01 0 9.52 0.00 0.83 0.47 0.05 89.13 12:36:01 1 36.86 0.00 2.39 1.19 0.10 59.46 12:36:01 2 10.56 0.00 0.76 0.87 0.05 87.77 12:36:01 3 8.79 0.00 1.22 0.47 0.05 89.47 12:36:01 4 10.88 0.00 0.82 0.27 0.05 87.98 12:36:01 5 8.86 0.00 0.74 7.64 0.07 82.69 12:36:01 6 31.27 0.00 1.29 1.14 0.08 66.22 12:36:01 7 19.20 0.00 1.65 0.37 0.07 78.71 12:37:01 all 23.07 0.00 0.76 0.81 0.06 75.30 12:37:01 0 18.72 0.00 0.65 1.00 0.03 79.60 12:37:01 1 29.12 0.00 1.63 0.75 0.07 68.43 12:37:01 2 27.48 0.00 0.35 0.10 0.05 72.02 12:37:01 3 40.66 0.00 1.30 0.03 0.07 57.94 12:37:01 4 18.39 0.00 1.02 0.05 0.05 80.49 12:37:01 5 22.14 0.00 0.40 0.12 0.07 77.27 12:37:01 6 8.95 0.00 0.23 4.46 0.05 86.31 12:37:01 7 19.13 0.00 0.52 0.00 0.05 80.30 12:38:01 all 14.51 0.00 1.60 1.11 0.05 82.74 12:38:01 0 23.58 0.00 1.91 0.77 0.07 73.68 12:38:01 1 10.88 0.00 1.75 0.03 0.05 87.29 12:38:01 2 15.06 0.00 1.49 0.79 0.03 82.63 12:38:01 3 22.27 0.00 1.31 0.22 0.05 76.16 12:38:01 4 12.34 0.00 2.31 2.76 0.05 82.54 12:38:01 5 10.20 0.00 1.14 0.03 0.05 88.57 12:38:01 6 7.19 0.00 0.97 4.12 0.03 87.69 12:38:01 7 14.52 0.00 1.91 0.17 0.03 83.37 12:39:01 all 19.77 0.00 7.93 7.07 0.08 65.14 12:39:01 0 18.25 0.00 8.21 5.61 0.07 67.86 12:39:01 1 15.94 0.00 8.05 2.36 0.08 73.56 12:39:01 2 17.35 0.00 7.49 2.63 0.08 72.45 12:39:01 3 23.74 0.00 7.94 18.67 0.09 49.56 12:39:01 4 31.12 0.00 8.79 4.38 0.10 55.61 12:39:01 5 14.81 0.00 7.64 8.52 0.08 68.95 12:39:01 6 18.09 0.00 7.69 6.81 0.08 67.32 12:39:01 7 18.93 0.00 7.68 7.63 0.07 65.70 12:40:01 all 47.39 0.00 6.25 3.74 0.11 42.51 12:40:01 0 49.42 0.00 5.96 1.40 0.10 43.13 12:40:01 1 46.35 0.00 6.33 1.63 0.12 45.57 12:40:01 2 49.37 0.00 7.75 22.69 0.14 20.05 12:40:01 3 45.68 0.00 6.52 0.89 0.12 46.80 12:40:01 4 50.05 0.00 5.89 0.77 0.10 43.19 12:40:01 5 47.07 0.00 5.60 0.66 0.10 46.57 12:40:01 6 46.45 0.00 6.08 1.38 0.10 45.98 12:40:01 7 44.74 0.00 5.88 0.56 0.10 48.72 12:41:01 all 26.19 0.00 3.49 0.53 0.12 69.66 12:41:01 0 26.14 0.00 3.42 0.22 0.13 70.09 12:41:01 1 25.32 0.00 3.62 0.20 0.12 70.73 12:41:01 2 24.71 0.00 3.69 0.86 0.13 70.60 12:41:01 3 29.01 0.00 3.67 1.31 0.12 65.90 12:41:01 4 28.08 0.00 3.59 0.24 0.13 67.95 12:41:01 5 26.17 0.00 3.60 0.52 0.13 69.56 12:41:01 6 27.60 0.00 3.16 0.10 0.12 69.02 12:41:01 7 22.48 0.00 3.20 0.83 0.13 73.36 12:42:01 all 12.85 0.00 2.01 0.27 0.08 84.78 12:42:01 0 22.80 0.00 2.46 0.18 0.08 74.48 12:42:01 1 11.16 0.00 1.84 0.33 0.07 86.60 12:42:01 2 21.00 0.00 2.23 0.77 0.08 75.92 12:42:01 3 12.02 0.00 2.03 0.20 0.07 85.68 12:42:01 4 9.09 0.00 1.89 0.12 0.07 88.84 12:42:01 5 6.42 0.00 1.51 0.07 0.05 91.95 12:42:01 6 11.51 0.00 2.08 0.08 0.10 86.22 12:42:01 7 8.78 0.00 2.01 0.42 0.07 88.72 Average: all 22.95 0.00 3.31 2.15 0.08 71.51 Average: 0 24.03 0.00 3.34 1.37 0.08 71.18 Average: 1 25.09 0.00 3.65 0.93 0.09 70.24 Average: 2 23.62 0.00 3.38 4.08 0.08 68.84 Average: 3 26.02 0.00 3.41 3.08 0.08 67.41 Average: 4 22.82 0.00 3.46 1.22 0.08 72.42 Average: 5 19.35 0.00 2.93 2.50 0.08 75.13 Average: 6 21.56 0.00 3.06 2.58 0.08 72.71 Average: 7 21.08 0.00 3.25 1.42 0.07 74.17