---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33230 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 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 873 23971 0 7321 30837 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:e3:45:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fee3:4583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a6:15:e6 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:aeff:fea6:15e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33230) 08/05/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 154.61 27.68 126.93 2465.86 60838.93 18:31:01 738.36 4.00 734.36 457.12 250597.97 18:32:01 168.57 0.08 168.49 10.00 42815.00 18:33:01 102.37 0.22 102.15 15.20 19149.08 18:34:01 8.48 0.02 8.46 4.27 194.87 18:35:01 74.77 1.35 73.42 104.38 2468.92 Average: 207.85 5.56 202.30 509.46 62675.72 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28635752 31570580 4303460 13.06 82436 3136772 2569064 7.56 1028320 2917432 1374280 18:31:01 24053768 30677288 8885444 26.98 162372 6551744 6786832 19.97 2141304 6104492 240 18:32:01 22685320 29750424 10253892 31.13 185544 6928000 8207240 24.15 3184284 6364476 29160 18:33:01 22459364 29644504 10479848 31.82 206852 7013880 8360064 24.60 3342644 6419948 532 18:34:01 22507212 29692432 10432000 31.67 206920 7014932 8128756 23.92 3302448 6414444 104 18:35:01 24557756 31593648 8381456 25.45 208508 6856032 1616008 4.75 1501268 6235132 5420 Average: 24149862 30488146 8789350 26.68 175439 6250227 5944661 17.49 2416711 5742654 234956 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 602.57 394.83 14381.91 36.25 0.00 0.00 0.00 0.00 18:30:01 lo 11.33 11.33 1.08 1.08 0.00 0.00 0.00 0.00 18:31:01 vethff187ee 1.33 1.88 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth0ef5315 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 18:31:01 ens3 624.71 332.31 20685.97 28.54 0.00 0.00 0.00 0.00 18:32:01 vethff187ee 3.28 4.27 0.62 0.71 0.00 0.00 0.00 0.00 18:32:01 docker0 27.13 66.02 1.55 1089.36 0.00 0.00 0.00 0.00 18:32:01 veth0ef5315 0.43 0.48 0.05 0.99 0.00 0.00 0.00 0.00 18:32:01 ens3 106.80 51.71 1942.14 3.96 0.00 0.00 0.00 0.00 18:33:01 vethfe64df7 1.83 1.67 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 vethff187ee 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 docker0 28.63 40.98 3.02 322.93 0.00 0.00 0.00 0.00 18:33:01 veth0ef5315 0.52 0.63 0.05 1.26 0.00 0.00 0.00 0.00 18:34:01 vethff187ee 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth0ef5315 0.80 0.93 0.09 1.32 0.00 0.00 0.00 0.00 18:34:01 ens3 1749.07 1056.33 38163.99 145.88 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 46.24 29.18 66.43 14.98 0.00 0.00 0.00 0.00 18:35:01 lo 26.63 26.63 2.39 2.39 0.00 0.00 0.00 0.00 Average: docker0 9.29 17.83 0.76 235.38 0.00 0.00 0.00 0.00 Average: ens3 238.37 140.94 6233.81 14.88 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33230) 08/05/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.38 0.00 1.70 1.87 0.04 85.01 18:30:01 0 2.80 0.00 0.77 0.67 0.02 95.75 18:30:01 1 2.11 0.00 1.64 0.07 0.02 96.17 18:30:01 2 2.82 0.00 1.27 0.77 0.03 95.11 18:30:01 3 16.91 0.00 1.95 0.33 0.05 80.75 18:30:01 4 44.47 0.00 3.24 5.03 0.10 47.15 18:30:01 5 15.68 0.00 2.16 0.69 0.05 81.42 18:30:01 6 3.42 0.00 1.45 0.03 0.02 95.08 18:30:01 7 2.82 0.00 1.09 7.41 0.05 88.64 18:31:01 all 24.98 0.00 9.19 7.37 0.09 58.37 18:31:01 0 23.33 0.00 9.38 2.69 0.10 64.50 18:31:01 1 28.20 0.00 11.26 25.21 0.10 35.23 18:31:01 2 29.26 0.00 8.48 6.76 0.08 55.42 18:31:01 3 21.13 0.00 8.30 2.83 0.08 67.65 18:31:01 4 23.18 0.00 9.52 8.06 0.10 59.14 18:31:01 5 24.94 0.00 8.84 4.22 0.08 61.92 18:31:01 6 25.19 0.00 8.73 5.69 0.08 60.30 18:31:01 7 24.58 0.00 9.10 3.67 0.08 62.57 18:32:01 all 22.78 0.00 2.98 0.90 0.08 73.26 18:32:01 0 19.42 0.00 2.68 3.39 0.07 74.44 18:32:01 1 28.26 0.00 3.66 0.20 0.08 67.79 18:32:01 2 22.85 0.00 3.09 0.24 0.07 73.75 18:32:01 3 21.71 0.00 3.10 2.20 0.08 72.91 18:32:01 4 21.06 0.00 2.31 0.08 0.07 76.48 18:32:01 5 17.79 0.00 2.34 0.07 0.08 79.72 18:32:01 6 27.00 0.00 3.27 0.13 0.08 69.51 18:32:01 7 24.18 0.00 3.37 0.90 0.10 71.45 18:33:01 all 10.37 0.00 2.34 0.59 0.06 86.64 18:33:01 0 10.38 0.00 3.27 2.04 0.07 84.24 18:33:01 1 11.87 0.00 2.28 0.03 0.07 85.75 18:33:01 2 9.13 0.00 2.56 0.07 0.07 88.17 18:33:01 3 8.68 0.00 1.74 0.02 0.05 89.51 18:33:01 4 8.06 0.00 1.88 0.12 0.05 89.89 18:33:01 5 8.97 0.00 2.05 0.29 0.05 88.64 18:33:01 6 15.59 0.00 3.06 1.90 0.05 79.40 18:33:01 7 10.30 0.00 1.92 0.24 0.07 87.48 18:34:01 all 1.25 0.00 0.32 0.02 0.04 98.36 18:34:01 0 1.39 0.00 0.42 0.00 0.05 98.15 18:34:01 1 1.22 0.00 0.33 0.02 0.03 98.40 18:34:01 2 0.77 0.00 0.22 0.00 0.05 98.96 18:34:01 3 1.27 0.00 0.42 0.00 0.03 98.28 18:34:01 4 1.51 0.00 0.45 0.02 0.05 97.98 18:34:01 5 0.50 0.00 0.25 0.00 0.05 99.19 18:34:01 6 1.47 0.00 0.22 0.00 0.03 98.28 18:34:01 7 1.90 0.00 0.30 0.13 0.03 97.63 18:35:01 all 5.84 0.00 0.92 0.18 0.03 93.03 18:35:01 0 6.65 0.00 0.90 0.05 0.03 92.37 18:35:01 1 1.15 0.00 0.89 0.15 0.03 97.78 18:35:01 2 1.62 0.00 0.92 0.10 0.05 97.31 18:35:01 3 1.45 0.00 0.73 0.05 0.02 97.75 18:35:01 4 17.95 0.00 1.29 0.12 0.03 80.61 18:35:01 5 5.24 0.00 0.95 0.08 0.03 93.69 18:35:01 6 11.10 0.00 0.95 0.03 0.05 87.87 18:35:01 7 1.57 0.00 0.72 0.85 0.02 96.85 Average: all 12.74 0.00 2.90 1.81 0.06 82.49 Average: 0 10.63 0.00 2.89 1.47 0.06 84.96 Average: 1 12.07 0.00 3.32 4.23 0.06 80.32 Average: 2 11.05 0.00 2.75 1.32 0.06 84.83 Average: 3 11.84 0.00 2.70 0.90 0.05 84.51 Average: 4 19.37 0.00 3.11 2.23 0.07 75.22 Average: 5 12.17 0.00 2.76 0.89 0.06 84.12 Average: 6 13.92 0.00 2.94 1.29 0.05 81.80 Average: 7 10.87 0.00 2.74 2.20 0.06 84.14