---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20353 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 712K 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 869 26392 0 4905 30841 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:6a:f2:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe6a:f211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:6a:f3:91 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::42:92ff:fe6a:f391/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20353) 12/12/25 _x86_64_ (8 CPU) 23:28:34 LINUX RESTART (8 CPU) 23:29:02 tps rtps wtps bread/s bwrtn/s 23:30:01 240.86 58.51 182.35 3689.92 68070.74 23:31:01 141.95 6.96 134.99 1277.04 60110.36 23:32:01 345.92 8.88 337.04 419.32 124275.82 23:33:01 136.78 0.05 136.73 8.53 98088.85 23:34:01 101.73 0.12 101.62 9.73 14269.49 23:35:01 2.12 0.02 2.10 2.13 27.73 23:36:01 1.15 0.00 1.15 0.00 12.93 23:37:01 20.39 0.68 19.71 61.31 1440.59 Average: 123.64 9.30 114.33 677.33 45745.77 23:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:30:01 30277520 31650284 2661692 8.08 52796 1641468 1463200 4.31 892064 1500924 61496 23:31:01 29822348 31701016 3116864 9.46 82812 2090220 1509216 4.44 915636 1872572 164828 23:32:01 27359864 31659300 5579348 16.94 114108 4333772 1526508 4.49 992336 4077532 273928 23:33:01 27194896 31565076 5744316 17.44 139360 4368404 1719364 5.06 1107384 4109960 16276 23:34:01 27109240 31650460 5829972 17.70 147420 4518272 1560248 4.59 1114952 4180636 400 23:35:01 27109756 31651156 5829456 17.70 147456 4518348 1560248 4.59 1115088 4180636 164 23:36:01 27048620 31637692 5890592 17.88 147484 4518556 1560248 4.59 1127848 4180388 12 23:37:01 27054840 31610180 5884372 17.86 149452 4529500 1485096 4.37 1167068 4182444 11868 Average: 27872136 31640646 5067076 15.38 122611 3814818 1548016 4.55 1054047 3535636 66122 23:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:30:01 ens3 301.95 211.43 1135.13 61.82 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:31:01 ens3 115.24 68.61 1546.49 31.64 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 23:32:01 ens3 431.96 291.04 7568.77 23.81 0.00 0.00 0.00 0.00 23:32:01 docker0 232.33 339.92 12.45 6852.55 0.00 0.00 0.00 0.00 23:32:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 23:33:01 ens3 30.43 23.41 113.80 5.98 0.00 0.00 0.00 0.00 23:33:01 docker0 13.76 19.01 2.31 110.75 0.00 0.00 0.00 0.00 23:33:01 veth05aab74 11.61 16.05 2.27 73.99 0.00 0.00 0.00 0.01 23:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:34:01 ens3 255.76 295.40 703.14 1899.77 0.00 0.00 0.00 0.00 23:34:01 docker0 34.88 53.56 3.12 682.76 0.00 0.00 0.00 0.00 23:34:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 23:35:01 ens3 334.13 469.07 22.34 3788.60 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:36:01 ens3 312.60 413.73 21.33 3336.53 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 185.72 232.09 24.79 1771.10 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 245.87 250.68 1392.86 1367.47 0.00 0.00 0.00 0.00 Average: docker0 35.20 51.68 2.24 958.04 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20353) 12/12/25 _x86_64_ (8 CPU) 23:28:34 LINUX RESTART (8 CPU) 23:29:02 CPU %user %nice %system %iowait %steal %idle 23:30:01 all 7.81 0.00 0.83 7.53 0.03 83.80 23:30:01 0 10.97 0.00 1.15 0.49 0.02 87.37 23:30:01 1 4.00 0.00 0.73 22.81 0.03 72.43 23:30:01 2 9.01 0.00 0.61 24.34 0.05 65.99 23:30:01 3 11.12 0.00 0.95 0.83 0.03 87.06 23:30:01 4 12.42 0.00 0.68 5.96 0.03 80.91 23:30:01 5 3.58 0.00 0.75 0.37 0.03 95.26 23:30:01 6 6.13 0.00 0.68 1.09 0.02 92.09 23:30:01 7 5.25 0.00 1.11 4.39 0.02 89.24 23:31:01 all 7.31 0.00 1.03 4.17 0.03 87.46 23:31:01 0 1.29 0.00 0.33 0.38 0.02 97.98 23:31:01 1 23.57 0.00 1.76 1.88 0.05 72.74 23:31:01 2 2.61 0.00 0.74 2.76 0.05 93.84 23:31:01 3 8.17 0.00 0.97 0.60 0.03 90.23 23:31:01 4 13.51 0.00 1.87 20.93 0.07 63.62 23:31:01 5 2.85 0.00 0.68 0.15 0.02 96.30 23:31:01 6 1.39 0.00 1.35 6.69 0.02 90.55 23:31:01 7 5.12 0.00 0.52 0.00 0.02 94.34 23:32:01 all 4.98 0.00 2.28 6.83 0.04 85.86 23:32:01 0 7.10 0.00 2.27 0.25 0.02 90.37 23:32:01 1 3.35 0.00 1.74 0.54 0.03 94.34 23:32:01 2 6.91 0.00 1.86 1.10 0.03 90.10 23:32:01 3 12.97 0.00 4.28 25.02 0.07 57.66 23:32:01 4 2.98 0.00 1.69 10.11 0.03 85.19 23:32:01 5 3.58 0.00 2.29 2.34 0.03 91.76 23:32:01 6 1.44 0.00 2.38 15.16 0.05 80.97 23:32:01 7 1.62 0.00 1.69 0.22 0.03 96.44 23:33:01 all 8.53 0.00 3.23 4.31 0.05 83.88 23:33:01 0 6.88 0.00 4.94 24.00 0.07 64.12 23:33:01 1 11.15 0.00 3.83 0.07 0.05 84.90 23:33:01 2 9.51 0.00 2.19 0.84 0.07 87.39 23:33:01 3 3.26 0.00 1.28 2.54 0.02 92.91 23:33:01 4 6.82 0.00 2.52 0.32 0.05 90.29 23:33:01 5 11.10 0.00 3.47 0.27 0.03 85.12 23:33:01 6 10.70 0.00 3.15 6.37 0.07 79.71 23:33:01 7 8.84 0.00 4.47 0.05 0.03 86.61 23:34:01 all 14.84 0.00 1.72 0.54 0.05 82.86 23:34:01 0 23.75 0.00 2.64 0.43 0.07 73.10 23:34:01 1 6.51 0.00 0.69 0.00 0.02 92.79 23:34:01 2 13.24 0.00 1.44 1.20 0.05 84.07 23:34:01 3 14.65 0.00 1.20 0.17 0.05 83.93 23:34:01 4 8.53 0.00 0.72 0.08 0.03 90.64 23:34:01 5 17.00 0.00 1.76 0.07 0.07 81.11 23:34:01 6 22.67 0.00 2.88 2.09 0.07 72.30 23:34:01 7 12.35 0.00 2.39 0.30 0.05 84.91 23:35:01 all 13.50 0.00 0.26 0.01 0.06 86.17 23:35:01 0 18.67 0.00 0.40 0.03 0.10 80.79 23:35:01 1 4.72 0.00 0.12 0.00 0.03 95.13 23:35:01 2 15.75 0.00 0.28 0.00 0.05 83.91 23:35:01 3 21.88 0.00 0.40 0.00 0.05 77.66 23:35:01 4 6.59 0.00 0.10 0.00 0.03 93.28 23:35:01 5 3.89 0.00 0.12 0.00 0.03 95.96 23:35:01 6 14.05 0.00 0.28 0.00 0.05 85.61 23:35:01 7 22.46 0.00 0.40 0.05 0.08 77.00 23:36:01 all 14.08 0.00 0.73 0.00 0.05 85.14 23:36:01 0 18.29 0.00 1.03 0.00 0.07 80.62 23:36:01 1 11.85 0.00 0.72 0.00 0.05 87.38 23:36:01 2 13.01 0.00 0.76 0.00 0.07 86.17 23:36:01 3 21.92 0.00 0.87 0.00 0.07 77.15 23:36:01 4 0.20 0.00 0.07 0.00 0.02 99.72 23:36:01 5 20.47 0.00 0.89 0.00 0.07 78.58 23:36:01 6 17.69 0.00 1.11 0.02 0.08 81.11 23:36:01 7 9.21 0.00 0.37 0.02 0.03 90.37 23:37:01 all 9.57 0.00 0.43 0.10 0.04 89.86 23:37:01 0 5.95 0.00 0.25 0.00 0.03 93.76 23:37:01 1 18.71 0.00 0.60 0.07 0.05 80.57 23:37:01 2 9.22 0.00 0.43 0.02 0.03 90.29 23:37:01 3 10.56 0.00 0.58 0.02 0.05 88.79 23:37:01 4 13.76 0.00 0.52 0.07 0.03 85.62 23:37:01 5 6.38 0.00 0.33 0.00 0.03 93.25 23:37:01 6 6.60 0.00 0.52 0.13 0.07 92.68 23:37:01 7 5.38 0.00 0.23 0.48 0.03 93.87 Average: all 10.09 0.00 1.31 2.93 0.04 85.63 Average: 0 11.62 0.00 1.62 3.18 0.05 83.53 Average: 1 10.50 0.00 1.27 3.13 0.04 85.06 Average: 2 9.91 0.00 1.04 3.74 0.05 85.26 Average: 3 13.07 0.00 1.32 3.64 0.05 81.92 Average: 4 8.09 0.00 1.02 4.68 0.04 86.17 Average: 5 8.61 0.00 1.28 0.40 0.04 89.67 Average: 6 10.09 0.00 1.54 3.94 0.05 84.37 Average: 7 8.79 0.00 1.39 0.68 0.04 89.10