---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14631 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 859 24521 0 6786 30851 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:d2:d1:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fed2:d134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:61:8a:4a 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-14631) 01/23/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 141.16 74.20 66.96 4756.98 21673.63 20:24:01 115.83 22.75 93.08 2733.68 24524.05 20:25:01 179.20 0.52 178.69 71.59 78317.35 20:26:01 294.57 11.86 282.70 762.94 102487.02 20:27:01 33.03 0.42 32.61 44.13 17977.84 20:28:01 23.86 0.02 23.85 2.67 14540.21 20:29:01 88.49 1.42 87.07 107.72 16891.72 Average: 125.09 15.60 109.48 1194.51 39572.19 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30122972 31714344 2816248 8.55 67340 1835460 1406932 4.14 855164 1667520 163920 20:24:01 29732380 31707572 3206840 9.74 85676 2185132 1371844 4.04 917284 1963016 181104 20:25:01 26090968 31664708 6848252 20.79 126080 5612468 1420632 4.18 1014340 5343320 1677396 20:26:01 23095200 29587512 9844020 29.89 139964 6467144 9618312 28.30 3248544 5989268 436 20:27:01 20793868 27426280 12145352 36.87 141920 6599320 12170384 35.81 5546464 5967768 1536 20:28:01 20532660 27196980 12406560 37.67 142508 6629656 12054572 35.47 5797056 5979924 332 20:29:01 25095660 31579432 7843560 23.81 146192 6461984 1592452 4.69 1478200 5815172 24060 Average: 25066244 30125261 7872976 23.90 121383 5113023 5662161 16.66 2693865 4675141 292683 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 397.05 256.07 1610.15 61.72 0.00 0.00 0.00 0.00 20:23:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-74ae58b02613 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 72.24 54.67 884.38 9.57 0.00 0.00 0.00 0.00 20:24:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-74ae58b02613 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1243.68 623.83 32630.72 45.36 0.00 0.00 0.00 0.00 20:25:01 lo 8.73 8.73 0.86 0.86 0.00 0.00 0.00 0.00 20:26:01 vethac94a98 0.13 0.42 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 veth2a5e4ee 0.68 0.85 0.04 0.05 0.00 0.00 0.00 0.00 20:26:01 vetha50dea6 0.47 0.58 0.03 0.04 0.00 0.00 0.00 0.00 20:26:01 vethb5c5934 0.38 0.70 0.02 0.04 0.00 0.00 0.00 0.00 20:27:01 vethac94a98 4.33 5.13 0.65 1.12 0.00 0.00 0.00 0.00 20:27:01 veth2a5e4ee 9.67 10.31 1.63 2.03 0.00 0.00 0.00 0.00 20:27:01 vetha50dea6 11.38 11.90 10.90 59.30 0.00 0.00 0.00 0.00 20:27:01 vethb5c5934 5.07 5.73 0.72 1.19 0.00 0.00 0.00 0.00 20:28:01 vethac94a98 3.75 5.50 0.60 0.55 0.00 0.00 0.00 0.00 20:28:01 veth2a5e4ee 31.96 30.51 6.79 26.07 0.00 0.00 0.00 0.00 20:28:01 vethb5c5934 3.75 5.50 0.60 0.55 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 2031.13 1123.18 44812.16 166.70 0.00 0.00 0.00 0.00 20:29:01 lo 30.51 30.51 7.77 7.77 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: ens3 289.74 159.66 6422.52 23.70 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 1.08 1.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14631) 01/23/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.96 0.00 1.06 2.49 0.04 85.44 20:23:01 0 15.49 0.00 1.40 0.79 0.03 82.28 20:23:01 1 3.85 0.00 1.00 13.51 0.03 81.60 20:23:01 2 10.60 0.00 0.83 0.38 0.03 88.15 20:23:01 3 4.00 0.00 0.71 0.42 0.02 94.86 20:23:01 4 4.26 0.00 0.38 0.52 0.02 94.82 20:23:01 5 3.77 0.00 0.57 1.01 0.07 94.58 20:23:01 6 7.48 0.00 0.85 0.76 0.02 90.89 20:23:01 7 38.25 0.00 2.75 2.56 0.07 56.38 20:24:01 all 9.57 0.00 0.82 2.78 0.04 86.79 20:24:01 0 1.69 0.00 0.38 1.44 0.07 96.43 20:24:01 1 10.68 0.00 1.26 10.95 0.05 77.06 20:24:01 2 8.87 0.00 1.09 0.17 0.02 89.86 20:24:01 3 12.41 0.00 1.13 5.12 0.03 81.30 20:24:01 4 15.00 0.00 0.67 2.77 0.03 81.52 20:24:01 5 4.65 0.00 0.46 0.27 0.05 94.57 20:24:01 6 1.38 0.00 0.33 0.43 0.03 97.82 20:24:01 7 21.88 0.00 1.24 1.12 0.03 75.73 20:25:01 all 12.16 0.00 5.37 6.91 0.07 75.50 20:25:01 0 10.39 0.00 4.16 12.86 0.07 72.53 20:25:01 1 14.55 0.00 4.96 9.60 0.08 70.81 20:25:01 2 12.84 0.00 6.67 0.19 0.05 80.25 20:25:01 3 11.81 0.00 5.55 14.35 0.07 68.22 20:25:01 4 10.63 0.00 4.50 3.00 0.05 81.82 20:25:01 5 12.92 0.00 4.68 11.03 0.07 71.30 20:25:01 6 12.94 0.00 5.16 2.10 0.05 79.75 20:25:01 7 11.25 0.00 7.24 2.12 0.07 79.33 20:26:01 all 23.92 0.00 4.92 8.06 0.08 63.02 20:26:01 0 21.88 0.00 4.37 3.69 0.08 69.97 20:26:01 1 25.63 0.00 5.00 11.29 0.08 57.99 20:26:01 2 26.14 0.00 5.47 19.06 0.08 49.25 20:26:01 3 26.36 0.00 4.37 7.46 0.08 61.73 20:26:01 4 22.96 0.00 4.56 3.77 0.07 68.64 20:26:01 5 21.18 0.00 4.51 15.52 0.07 58.72 20:26:01 6 24.47 0.00 4.98 0.47 0.08 69.99 20:26:01 7 22.77 0.00 6.05 3.19 0.08 67.90 20:27:01 all 49.64 0.00 5.00 0.81 0.09 44.46 20:27:01 0 46.11 0.00 4.98 0.37 0.08 48.45 20:27:01 1 54.84 0.00 6.25 3.25 0.08 35.58 20:27:01 2 50.53 0.00 4.76 0.19 0.08 44.44 20:27:01 3 49.73 0.00 4.65 0.37 0.10 45.15 20:27:01 4 48.95 0.00 4.82 0.78 0.10 45.36 20:27:01 5 45.80 0.00 4.26 0.07 0.08 49.79 20:27:01 6 51.90 0.00 5.24 0.96 0.08 41.82 20:27:01 7 49.30 0.00 5.08 0.56 0.08 44.98 20:28:01 all 8.61 0.00 1.05 0.90 0.08 89.35 20:28:01 0 6.74 0.00 0.75 0.02 0.07 92.42 20:28:01 1 8.06 0.00 1.05 0.67 0.10 90.12 20:28:01 2 9.66 0.00 0.99 0.03 0.12 89.20 20:28:01 3 8.86 0.00 1.24 0.42 0.07 89.42 20:28:01 4 9.97 0.00 1.17 0.00 0.08 88.77 20:28:01 5 8.12 0.00 0.87 0.25 0.08 90.67 20:28:01 6 9.14 0.00 1.31 0.02 0.07 89.47 20:28:01 7 8.35 0.00 1.04 5.84 0.10 84.66 20:29:01 all 6.51 0.00 0.81 1.34 0.04 91.30 20:29:01 0 0.55 0.00 0.62 1.23 0.03 97.56 20:29:01 1 20.80 0.00 1.24 0.28 0.07 77.61 20:29:01 2 9.41 0.00 1.14 0.25 0.03 89.17 20:29:01 3 1.99 0.00 0.73 0.08 0.05 97.15 20:29:01 4 2.79 0.00 0.52 0.48 0.02 96.19 20:29:01 5 2.83 0.00 0.55 0.36 0.03 96.23 20:29:01 6 12.82 0.00 0.89 0.75 0.08 85.46 20:29:01 7 1.03 0.00 0.75 7.26 0.03 90.93 Average: all 17.32 0.00 2.71 3.32 0.06 76.58 Average: 0 14.65 0.00 2.38 2.91 0.06 80.00 Average: 1 19.79 0.00 2.96 7.04 0.07 70.13 Average: 2 18.28 0.00 2.99 2.89 0.06 75.78 Average: 3 16.45 0.00 2.62 4.03 0.06 76.84 Average: 4 16.38 0.00 2.37 1.62 0.05 79.58 Average: 5 14.18 0.00 2.27 4.05 0.06 79.45 Average: 6 17.16 0.00 2.67 0.78 0.06 79.32 Average: 7 21.73 0.00 3.43 3.24 0.07 71.53