---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13663 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 13G 143G 9% / 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 868 26254 0 5043 30844 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:a6:5c:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fea6:5c65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ad:45:a4 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:c2ff:fead:45a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13663) 01/20/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 104.15 23.18 80.97 1198.44 25489.37 10:52:01 154.47 21.28 133.19 828.26 36735.61 10:53:01 91.35 4.15 87.20 454.32 61177.94 10:54:01 65.41 0.13 65.27 7.33 32854.92 10:55:01 491.90 0.03 491.87 0.27 65342.71 10:56:01 153.52 0.22 153.31 21.06 62531.31 10:57:01 54.73 1.23 53.50 61.71 28198.60 Average: 159.49 7.14 152.36 365.35 44663.89 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30069004 31708936 2870216 8.71 72276 1875744 1443456 4.25 864968 1707328 186352 10:52:01 28226368 30243776 4712852 14.31 87444 2222552 3099696 9.12 2386588 1993204 16100 10:53:01 27477572 30571320 5461648 16.58 93188 3275496 2374676 6.99 2305692 2780000 512 10:54:01 26931376 30121772 6007844 18.24 122908 3314700 2629300 7.74 2972948 2601088 111036 10:55:01 26582704 30530652 6356516 19.30 214024 3899324 2416784 7.11 2776016 3077232 148428 10:56:01 25981004 30440380 6958216 21.12 219988 4392436 2421912 7.13 2922836 3518892 712 10:57:01 26853568 31553716 6085652 18.48 224576 4622184 1564396 4.60 2039640 3525004 29956 Average: 27445942 30738650 5493278 16.68 147772 3371777 2278603 6.70 2324098 2743250 70442 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 61.35 43.13 1088.74 7.84 0.00 0.00 0.00 0.00 10:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 701.63 502.43 4749.53 132.15 0.00 0.00 0.00 0.00 10:52:01 lo 1.47 1.47 0.09 0.09 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 252.24 176.80 1434.35 49.39 0.00 0.00 0.00 0.00 10:53:01 lo 7.72 7.72 2.18 2.18 0.00 0.00 0.00 0.00 10:53:01 vethc08e735 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 docker0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1068.27 1098.82 1745.49 3415.25 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 vethb558802 572.24 519.70 74.91 789.55 0.00 0.00 0.00 0.06 10:54:01 docker0 575.14 525.38 67.27 867.07 0.00 0.00 0.00 0.00 10:55:01 ens3 421.70 255.91 1729.92 29.91 0.00 0.00 0.00 0.00 10:55:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 10:55:01 docker0 209.63 324.23 16.28 880.86 0.00 0.00 0.00 0.00 10:56:01 ens3 570.02 546.99 642.91 3215.33 0.00 0.00 0.00 0.00 10:56:01 lo 7.60 7.60 0.68 0.68 0.00 0.00 0.00 0.00 10:56:01 docker0 2.75 5.13 0.17 77.49 0.00 0.00 0.00 0.00 10:57:01 ens3 96.55 78.49 82.76 229.42 0.00 0.00 0.00 0.00 10:57:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 454.04 386.89 1640.38 1013.70 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 112.78 122.40 11.99 261.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13663) 01/20/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.38 0.00 0.69 2.23 0.03 86.66 10:51:01 0 18.86 0.00 1.21 0.51 0.05 79.37 10:51:01 1 4.08 0.00 0.63 0.37 0.03 94.88 10:51:01 2 4.21 0.00 0.42 0.34 0.02 95.01 10:51:01 3 0.49 0.00 0.37 3.48 0.03 95.62 10:51:01 4 0.68 0.00 0.08 7.26 0.00 91.98 10:51:01 5 3.03 0.00 0.15 0.03 0.02 96.77 10:51:01 6 38.02 0.00 1.61 2.35 0.08 57.94 10:51:01 7 13.85 0.00 1.02 3.58 0.05 81.49 10:52:01 all 19.84 0.00 2.16 1.65 0.06 76.29 10:52:01 0 15.80 0.00 1.58 0.59 0.08 81.95 10:52:01 1 17.76 0.00 1.45 0.23 0.07 80.48 10:52:01 2 16.91 0.00 0.85 0.17 0.05 82.02 10:52:01 3 20.80 0.00 0.84 3.42 0.05 74.89 10:52:01 4 20.84 0.00 4.18 1.94 0.05 72.98 10:52:01 5 16.31 0.00 2.28 2.91 0.07 78.43 10:52:01 6 28.72 0.00 5.53 2.78 0.05 62.93 10:52:01 7 21.60 0.00 0.57 1.12 0.08 76.62 10:53:01 all 12.18 0.00 1.63 2.68 0.04 83.47 10:53:01 0 7.93 0.00 1.39 3.38 0.03 87.27 10:53:01 1 10.07 0.00 1.34 0.03 0.03 88.52 10:53:01 2 12.74 0.00 1.71 0.05 0.05 85.45 10:53:01 3 11.48 0.00 1.99 6.24 0.05 80.23 10:53:01 4 9.85 0.00 1.00 0.05 0.03 89.07 10:53:01 5 10.27 0.00 1.12 0.07 0.05 88.49 10:53:01 6 12.86 0.00 1.73 10.11 0.05 75.25 10:53:01 7 22.27 0.00 2.71 1.51 0.03 73.48 10:54:01 all 10.39 0.00 1.56 1.67 0.05 86.33 10:54:01 0 7.61 0.00 0.94 0.70 0.03 90.72 10:54:01 1 11.79 0.00 1.92 6.01 0.07 80.22 10:54:01 2 8.36 0.00 1.81 0.20 0.05 89.58 10:54:01 3 11.67 0.00 1.73 0.02 0.07 86.52 10:54:01 4 22.32 0.00 3.85 0.13 0.08 73.61 10:54:01 5 4.97 0.00 0.79 0.20 0.05 93.99 10:54:01 6 8.37 0.00 0.76 5.87 0.05 84.95 10:54:01 7 8.05 0.00 0.70 0.27 0.05 90.93 10:55:01 all 13.16 0.00 3.51 4.52 0.06 78.74 10:55:01 0 17.68 0.00 2.69 0.34 0.05 79.24 10:55:01 1 9.79 0.00 4.90 22.03 0.08 63.19 10:55:01 2 11.38 0.00 3.41 0.47 0.05 84.70 10:55:01 3 11.25 0.00 4.08 11.70 0.12 72.85 10:55:01 4 24.40 0.00 5.34 0.32 0.05 69.89 10:55:01 5 7.32 0.00 2.77 0.84 0.05 89.02 10:55:01 6 11.53 0.00 2.45 0.57 0.03 85.41 10:55:01 7 11.94 0.00 2.45 0.08 0.05 85.48 10:56:01 all 13.93 0.00 1.93 3.65 0.05 80.43 10:56:01 0 14.18 0.00 2.58 0.35 0.05 82.84 10:56:01 1 15.23 0.00 2.01 9.26 0.05 73.45 10:56:01 2 10.85 0.00 1.89 1.22 0.05 85.99 10:56:01 3 11.84 0.00 1.86 6.45 0.05 79.81 10:56:01 4 15.57 0.00 1.43 0.08 0.05 82.87 10:56:01 5 11.72 0.00 1.53 7.33 0.05 79.37 10:56:01 6 6.78 0.00 1.49 0.03 0.03 91.66 10:56:01 7 25.37 0.00 2.69 4.49 0.05 67.41 10:57:01 all 10.11 0.00 0.66 1.75 0.03 87.44 10:57:01 0 26.70 0.00 1.32 1.34 0.03 70.61 10:57:01 1 0.97 0.00 0.47 9.75 0.05 88.76 10:57:01 2 12.72 0.00 0.48 0.15 0.02 86.63 10:57:01 3 15.42 0.00 0.63 0.13 0.03 83.78 10:57:01 4 20.92 0.00 1.24 0.33 0.03 77.48 10:57:01 5 1.54 0.00 0.43 2.25 0.07 95.71 10:57:01 6 2.23 0.00 0.54 0.03 0.00 97.20 10:57:01 7 0.38 0.00 0.22 0.00 0.02 99.38 Average: all 12.86 0.00 1.74 2.59 0.05 82.76 Average: 0 15.53 0.00 1.67 1.03 0.05 81.72 Average: 1 9.96 0.00 1.81 6.80 0.06 81.36 Average: 2 11.04 0.00 1.51 0.37 0.04 87.04 Average: 3 11.87 0.00 1.64 4.49 0.06 81.94 Average: 4 16.39 0.00 2.45 1.44 0.04 79.68 Average: 5 7.88 0.00 1.30 1.95 0.05 88.83 Average: 6 15.46 0.00 2.02 3.11 0.04 79.38 Average: 7 14.77 0.00 1.48 1.57 0.05 82.13