---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38043 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 15G 141G 10% / 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 919 24258 0 6989 30793 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:d9:82:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fed9:8293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d0:8a:fd 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-38043) 09/13/24 _x86_64_ (8 CPU) 08:49:27 LINUX RESTART (8 CPU) 08:50:02 tps rtps wtps bread/s bwrtn/s 08:51:01 335.03 41.28 293.75 1853.25 28570.89 08:52:01 197.33 45.54 151.79 3659.92 40330.48 08:53:01 63.04 12.71 50.32 2387.47 29379.37 08:54:01 298.83 3.53 295.30 479.12 105089.69 08:55:01 260.16 0.10 260.06 3.33 72404.60 08:56:01 69.32 0.35 68.97 28.93 25697.58 08:57:01 82.01 1.57 80.44 88.37 22420.53 Average: 186.17 14.95 171.23 1212.79 46312.11 08:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 30053048 31725088 2886172 8.76 75712 1901428 1353096 3.98 861792 1725308 224964 08:52:01 28562372 30771560 4376848 13.29 89948 2410052 2141564 6.30 1955748 2088624 25292 08:53:01 28259060 31625516 4680160 14.21 99260 3535940 1456768 4.29 1383048 2921188 807660 08:54:01 24442816 30540372 8496404 25.79 145124 6064688 7282536 21.43 2621132 5297156 839892 08:55:01 21188712 28078776 11750508 35.67 186088 6715052 11392000 33.52 5244316 5801056 3368 08:56:01 19082860 26288436 13856360 42.07 191976 7010204 12824924 37.73 7094384 6030536 8236 08:57:01 24815484 31506540 8123736 24.66 194992 6566492 1609356 4.74 1990512 5530864 17912 Average: 25200622 30076613 7738598 23.49 140443 4886265 5437178 16.00 3021562 4199247 275332 08:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:51:01 ens3 120.01 76.19 1251.99 27.56 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 08:52:01 ens3 882.19 688.54 6250.99 189.97 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:53:01 ens3 607.32 421.93 2056.16 148.26 0.00 0.00 0.00 0.00 08:54:01 vethfe451e7 2.05 2.65 0.30 0.46 0.00 0.00 0.00 0.00 08:54:01 veth2423429 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:54:01 vethf42a745 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 vethfe451e7 7.58 10.48 1.57 2.78 0.00 0.00 0.00 0.00 08:55:01 veth2423429 0.00 1.97 0.00 1.05 0.00 0.00 0.00 0.00 08:55:01 vethdc6f32a 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:55:01 vethf42a745 240.11 296.82 339.42 41.88 0.00 0.00 0.00 0.03 08:56:01 vethfe451e7 32.99 36.66 23.79 10.65 0.00 0.00 0.00 0.00 08:56:01 veth2423429 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 vethdc6f32a 120.60 155.86 17.47 11.01 0.00 0.00 0.00 0.00 08:56:01 vethf42a745 92.28 92.37 17.91 33.81 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 22.33 22.33 2.36 2.36 0.00 0.00 0.00 0.00 08:57:01 ens3 3151.12 2093.24 36756.65 539.45 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 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 402.94 267.33 5140.33 69.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38043) 09/13/24 _x86_64_ (8 CPU) 08:49:27 LINUX RESTART (8 CPU) 08:50:02 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 10.35 0.00 0.97 2.88 0.04 85.76 08:51:01 0 8.52 0.00 0.81 1.00 0.02 89.65 08:51:01 1 0.37 0.00 0.25 0.25 0.07 99.05 08:51:01 2 2.82 0.00 0.44 0.03 0.03 96.68 08:51:01 3 1.02 0.00 1.04 3.04 0.03 94.87 08:51:01 4 41.99 0.00 2.52 3.16 0.09 52.24 08:51:01 5 20.05 0.00 1.37 1.19 0.05 77.34 08:51:01 6 7.24 0.00 0.73 0.10 0.03 91.89 08:51:01 7 0.87 0.00 0.58 14.30 0.02 84.24 08:52:01 all 36.09 0.00 1.50 2.15 0.09 60.17 08:52:01 0 36.56 0.00 1.55 0.72 0.08 61.08 08:52:01 1 47.47 0.00 2.14 0.49 0.10 49.80 08:52:01 2 42.86 0.00 1.94 2.70 0.10 52.40 08:52:01 3 27.61 0.00 1.73 2.19 0.08 68.39 08:52:01 4 44.60 0.00 0.90 0.12 0.12 54.26 08:52:01 5 43.25 0.00 1.09 0.65 0.10 54.90 08:52:01 6 31.37 0.00 1.32 0.27 0.08 66.96 08:52:01 7 15.02 0.00 1.34 10.08 0.07 73.50 08:53:01 all 36.50 0.00 1.95 1.36 0.07 60.12 08:53:01 0 35.74 0.00 1.84 4.45 0.08 57.89 08:53:01 1 23.71 0.00 1.45 0.02 0.07 74.75 08:53:01 2 48.35 0.00 1.69 1.51 0.07 48.38 08:53:01 3 35.76 0.00 1.74 2.97 0.08 59.45 08:53:01 4 36.46 0.00 1.99 0.25 0.07 61.23 08:53:01 5 34.45 0.00 2.08 0.37 0.08 63.01 08:53:01 6 39.47 0.00 2.66 0.20 0.07 57.60 08:53:01 7 38.07 0.00 2.09 1.12 0.07 58.65 08:54:01 all 20.62 0.00 4.51 5.65 0.06 69.16 08:54:01 0 16.96 0.00 3.78 0.37 0.05 78.84 08:54:01 1 18.61 0.00 3.98 0.82 0.05 76.54 08:54:01 2 23.42 0.00 4.40 0.34 0.07 71.78 08:54:01 3 16.16 0.00 5.03 7.96 0.07 70.78 08:54:01 4 32.50 0.00 4.74 9.50 0.07 53.19 08:54:01 5 19.99 0.00 4.01 5.26 0.05 70.68 08:54:01 6 18.60 0.00 4.36 0.30 0.05 76.68 08:54:01 7 18.69 0.00 5.77 20.79 0.08 54.66 08:55:01 all 38.56 0.00 5.34 5.10 0.12 50.88 08:55:01 0 40.93 0.00 5.42 0.83 0.12 52.70 08:55:01 1 38.32 0.00 5.13 1.82 0.13 54.59 08:55:01 2 39.38 0.00 4.44 12.45 0.10 43.62 08:55:01 3 28.56 0.00 4.91 2.25 0.12 64.16 08:55:01 4 39.18 0.00 5.72 12.87 0.12 42.11 08:55:01 5 37.47 0.00 5.85 5.28 0.13 51.26 08:55:01 6 43.37 0.00 5.46 1.89 0.12 49.16 08:55:01 7 41.30 0.00 5.78 3.40 0.14 49.39 08:56:01 all 35.55 0.00 4.38 1.24 0.13 58.70 08:56:01 0 39.69 0.00 4.68 0.79 0.12 54.73 08:56:01 1 35.58 0.00 5.46 0.47 0.13 58.35 08:56:01 2 31.91 0.00 3.11 0.90 0.13 63.95 08:56:01 3 28.59 0.00 2.84 0.05 0.12 68.41 08:56:01 4 35.38 0.00 5.65 4.25 0.12 54.60 08:56:01 5 37.76 0.00 4.01 0.13 0.15 57.94 08:56:01 6 39.53 0.00 5.08 3.17 0.15 52.07 08:56:01 7 35.98 0.00 4.23 0.18 0.13 59.47 08:57:01 all 9.71 0.00 1.39 1.40 0.06 87.44 08:57:01 0 4.57 0.00 1.33 0.62 0.07 93.41 08:57:01 1 5.78 0.00 1.30 0.15 0.05 92.71 08:57:01 2 21.67 0.00 1.37 0.47 0.08 76.41 08:57:01 3 3.32 0.00 1.41 0.17 0.03 95.07 08:57:01 4 5.53 0.00 1.17 0.37 0.05 92.89 08:57:01 5 5.16 0.00 1.12 0.13 0.05 93.54 08:57:01 6 12.62 0.00 1.88 0.92 0.05 84.53 08:57:01 7 19.05 0.00 1.59 8.33 0.08 70.95 Average: all 26.79 0.00 2.86 2.82 0.08 67.45 Average: 0 26.15 0.00 2.77 1.25 0.08 69.74 Average: 1 24.30 0.00 2.82 0.57 0.09 72.23 Average: 2 30.07 0.00 2.48 2.62 0.08 64.73 Average: 3 20.18 0.00 2.67 2.66 0.08 74.41 Average: 4 33.63 0.00 3.24 4.35 0.09 58.69 Average: 5 28.30 0.00 2.79 1.86 0.09 66.96 Average: 6 27.47 0.00 3.07 0.98 0.08 68.41 Average: 7 24.18 0.00 3.05 8.28 0.08 64.40