---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34765 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 16G 140G 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 882 23411 0 7873 30829 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:2f:ed:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe2f:eda2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d0:59:7a 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:daff:fed0:597a/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-34765) 08/12/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 209.76 23.23 186.53 2333.44 89807.83 13:26:01 661.92 5.18 656.74 449.79 240028.66 13:27:01 8.85 0.00 8.85 0.00 3585.27 13:28:01 138.72 0.17 138.55 22.66 16642.99 13:29:01 100.98 0.25 100.73 22.00 17888.75 13:30:01 13.08 0.02 13.06 0.13 434.99 13:31:01 9.98 0.00 9.98 0.00 233.29 13:32:01 22.81 0.00 22.81 0.00 303.42 13:33:01 9.33 0.00 9.33 0.00 204.33 13:34:01 21.41 0.00 21.41 0.00 401.67 13:35:01 9.23 0.05 9.18 7.60 219.16 13:36:01 70.47 1.30 69.17 104.52 1591.87 Average: 106.24 2.49 103.75 242.10 30862.71 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 26769296 31491696 6169924 18.73 89844 4878888 2915844 8.58 1091988 4656264 3051052 13:26:01 22112508 29313456 10826712 32.87 151748 7139280 11041960 32.49 3548352 6599588 1408 13:27:01 20192844 27500396 12746376 38.70 152160 7244004 13473936 39.64 5486988 6556084 468 13:28:01 19611464 27380756 13327756 40.46 175524 7637160 13720008 40.37 5688996 6880580 50940 13:29:01 19485648 27335756 13453572 40.84 189148 7696308 13848988 40.75 5743084 6944052 1484 13:30:01 19012940 26869520 13926280 42.28 189312 7702308 14283988 42.03 6210224 6945868 332 13:31:01 19008992 26866032 13930228 42.29 189420 7702516 14332436 42.17 6213700 6945616 848 13:32:01 19007664 26865128 13931556 42.29 189580 7702728 14332028 42.17 6214968 6945668 180 13:33:01 19003400 26862472 13935820 42.31 189760 7704000 14332072 42.17 6219464 6946796 752 13:34:01 18968888 26830864 13970332 42.41 189948 7706792 14380040 42.31 6252552 6949000 404 13:35:01 19025432 26888108 13913788 42.24 190116 7708484 14086100 41.44 6202048 6945312 328 13:36:01 23985276 31586480 8953944 27.18 191520 7443036 1634200 4.81 1614920 6693344 36332 Average: 20515363 27982555 12423857 37.72 174007 7355459 11865133 34.91 5040607 6667348 262044 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1277.85 715.49 32933.07 62.85 0.00 0.00 0.00 0.00 13:25:01 lo 17.96 17.96 1.67 1.67 0.00 0.00 0.00 0.00 13:26:01 veth19232b5 10.51 32.21 0.93 316.44 0.00 0.00 0.00 0.03 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethb56bda9 0.98 1.27 0.06 0.08 0.00 0.00 0.00 0.00 13:26:01 veth7257071 9.25 9.75 1.42 1.38 0.00 0.00 0.00 0.00 13:27:01 veth19232b5 0.27 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethb56bda9 11.08 12.35 2.30 1.75 0.00 0.00 0.00 0.00 13:27:01 veth7257071 49.01 35.63 4.34 5.00 0.00 0.00 0.00 0.00 13:28:01 veth19232b5 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 13:28:01 docker0 38.35 82.91 2.77 1151.99 0.00 0.00 0.00 0.00 13:28:01 vethb56bda9 6.33 9.28 1.47 0.71 0.00 0.00 0.00 0.00 13:28:01 veth7257071 57.95 39.95 4.89 5.71 0.00 0.00 0.00 0.00 13:29:01 veth19232b5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 17.05 24.90 1.73 190.73 0.00 0.00 0.00 0.00 13:29:01 vethb56bda9 7.32 10.20 1.62 0.92 0.00 0.00 0.00 0.00 13:29:01 veth7257071 77.07 56.14 15.34 9.96 0.00 0.00 0.00 0.00 13:30:01 veth19232b5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethb56bda9 75.69 78.14 9.65 18.63 0.00 0.00 0.00 0.00 13:30:01 veth7257071 64.34 45.73 11.78 8.00 0.00 0.00 0.00 0.00 13:31:01 veth19232b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethb56bda9 40.78 43.48 5.28 9.36 0.00 0.00 0.00 0.00 13:31:01 veth7257071 60.61 42.43 4.76 5.95 0.00 0.00 0.00 0.00 13:32:01 veth19232b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethb56bda9 6.45 9.35 1.53 0.72 0.00 0.00 0.00 0.00 13:32:01 veth7257071 61.44 43.08 4.93 6.06 0.00 0.00 0.00 0.00 13:33:01 veth19232b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethb56bda9 40.67 43.37 5.28 9.35 0.00 0.00 0.00 0.00 13:33:01 veth7257071 70.59 50.93 10.85 8.33 0.00 0.00 0.00 0.00 13:34:01 veth19232b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethb56bda9 41.88 44.53 5.54 9.51 0.00 0.00 0.00 0.00 13:34:01 veth7257071 86.94 64.72 18.26 11.68 0.00 0.00 0.00 0.00 13:35:01 veth19232b5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethb56bda9 7.33 10.20 1.64 0.91 0.00 0.00 0.00 0.00 13:35:01 veth7257071 55.57 38.03 4.35 5.36 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2402.73 1329.85 49630.39 200.45 0.00 0.00 0.00 0.00 13:36:01 lo 38.49 38.49 3.37 3.37 0.00 0.00 0.00 0.00 Average: docker0 4.62 9.00 0.38 112.06 0.00 0.00 0.00 0.00 Average: ens3 163.09 88.91 4058.79 10.59 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34765) 08/12/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 14.31 0.00 3.47 1.76 0.05 80.40 13:25:01 0 6.44 0.00 2.33 0.19 0.02 91.03 13:25:01 1 11.15 0.00 4.23 8.08 0.05 76.50 13:25:01 2 35.03 0.00 4.10 0.58 0.05 60.24 13:25:01 3 21.28 0.00 3.30 3.83 0.09 71.51 13:25:01 4 15.92 0.00 3.81 0.07 0.03 80.17 13:25:01 5 10.65 0.00 3.26 0.37 0.02 85.70 13:25:01 6 8.55 0.00 2.70 0.05 0.03 88.66 13:25:01 7 5.44 0.00 4.07 0.96 0.05 89.48 13:26:01 all 48.76 0.00 9.96 3.32 0.09 37.87 13:26:01 0 47.69 0.00 8.87 1.53 0.10 41.81 13:26:01 1 49.23 0.00 9.72 5.30 0.10 35.65 13:26:01 2 46.73 0.00 10.13 1.73 0.10 41.31 13:26:01 3 47.52 0.00 10.19 1.03 0.08 41.17 13:26:01 4 49.97 0.00 11.44 13.21 0.12 25.25 13:26:01 5 51.43 0.00 9.59 0.85 0.10 38.02 13:26:01 6 49.69 0.00 10.09 0.43 0.10 39.69 13:26:01 7 47.76 0.00 9.61 2.53 0.09 40.02 13:27:01 all 35.90 0.00 3.09 0.04 0.08 60.89 13:27:01 0 30.85 0.00 2.83 0.00 0.07 66.26 13:27:01 1 33.70 0.00 2.72 0.02 0.08 63.48 13:27:01 2 34.03 0.00 2.94 0.00 0.07 62.96 13:27:01 3 43.46 0.00 3.69 0.00 0.08 52.77 13:27:01 4 41.15 0.00 3.42 0.07 0.08 55.28 13:27:01 5 33.65 0.00 3.03 0.00 0.07 63.25 13:27:01 6 36.18 0.00 3.21 0.20 0.07 60.34 13:27:01 7 34.26 0.00 2.90 0.00 0.08 62.76 13:28:01 all 6.24 0.00 1.45 0.53 0.08 91.70 13:28:01 0 4.93 0.00 1.50 0.47 0.08 93.01 13:28:01 1 5.97 0.00 1.47 0.12 0.08 92.36 13:28:01 2 7.25 0.00 1.54 0.18 0.08 90.94 13:28:01 3 8.52 0.00 1.44 0.75 0.07 89.22 13:28:01 4 5.54 0.00 1.17 2.26 0.08 90.94 13:28:01 5 5.48 0.00 1.36 0.03 0.07 93.06 13:28:01 6 4.96 0.00 1.49 0.33 0.08 93.13 13:28:01 7 7.25 0.00 1.59 0.08 0.12 90.96 13:29:01 all 9.48 0.00 1.80 0.41 0.08 88.23 13:29:01 0 7.84 0.00 1.58 0.10 0.07 90.41 13:29:01 1 7.22 0.00 1.84 0.58 0.08 90.28 13:29:01 2 7.55 0.00 1.62 1.14 0.08 89.61 13:29:01 3 9.01 0.00 1.63 0.57 0.08 88.71 13:29:01 4 10.80 0.00 1.83 0.59 0.07 86.72 13:29:01 5 9.01 0.00 1.98 0.02 0.08 88.91 13:29:01 6 15.74 0.00 2.45 0.28 0.08 81.44 13:29:01 7 8.69 0.00 1.49 0.03 0.07 89.72 13:30:01 all 6.65 0.00 0.78 0.03 0.09 92.44 13:30:01 0 6.98 0.00 0.99 0.00 0.12 91.91 13:30:01 1 7.32 0.00 0.52 0.17 0.08 91.91 13:30:01 2 6.42 0.00 0.70 0.03 0.07 92.78 13:30:01 3 5.49 0.00 0.65 0.00 0.08 93.77 13:30:01 4 5.85 0.00 0.74 0.00 0.10 93.31 13:30:01 5 7.84 0.00 0.99 0.00 0.08 91.09 13:30:01 6 7.30 0.00 0.82 0.05 0.12 91.72 13:30:01 7 6.04 0.00 0.85 0.02 0.08 93.00 13:31:01 all 2.50 0.00 0.47 0.03 0.08 96.93 13:31:01 0 2.52 0.00 0.54 0.00 0.08 96.86 13:31:01 1 3.06 0.00 0.60 0.17 0.07 96.10 13:31:01 2 1.82 0.00 0.38 0.02 0.08 97.69 13:31:01 3 3.14 0.00 0.53 0.00 0.07 96.26 13:31:01 4 2.46 0.00 0.50 0.02 0.08 96.94 13:31:01 5 2.69 0.00 0.35 0.02 0.08 96.86 13:31:01 6 2.53 0.00 0.35 0.02 0.08 97.02 13:31:01 7 1.72 0.00 0.43 0.00 0.08 97.76 13:32:01 all 1.78 0.00 0.36 0.03 0.09 97.74 13:32:01 0 1.06 0.00 0.30 0.02 0.08 98.54 13:32:01 1 1.72 0.00 0.43 0.13 0.10 97.61 13:32:01 2 2.41 0.00 0.25 0.02 0.07 97.26 13:32:01 3 1.47 0.00 0.28 0.00 0.08 98.16 13:32:01 4 1.66 0.00 0.45 0.05 0.10 97.74 13:32:01 5 2.32 0.00 0.40 0.00 0.08 97.19 13:32:01 6 1.35 0.00 0.35 0.00 0.08 98.21 13:32:01 7 2.22 0.00 0.43 0.03 0.08 97.22 13:33:01 all 3.53 0.00 0.51 0.03 0.09 95.86 13:33:01 0 3.60 0.00 0.30 0.00 0.05 96.05 13:33:01 1 2.21 0.00 0.52 0.10 0.08 97.09 13:33:01 2 3.31 0.00 0.45 0.02 0.07 96.16 13:33:01 3 4.27 0.00 0.55 0.05 0.10 95.03 13:33:01 4 3.08 0.00 0.54 0.02 0.08 96.29 13:33:01 5 5.02 0.00 0.58 0.00 0.08 94.31 13:33:01 6 3.78 0.00 0.59 0.02 0.10 95.51 13:33:01 7 2.93 0.00 0.54 0.00 0.10 96.44 13:34:01 all 4.94 0.00 0.61 0.06 0.08 94.32 13:34:01 0 5.34 0.00 0.66 0.07 0.08 93.85 13:34:01 1 5.81 0.00 0.70 0.17 0.08 93.24 13:34:01 2 5.01 0.00 0.67 0.02 0.07 94.24 13:34:01 3 5.42 0.00 0.65 0.12 0.08 93.73 13:34:01 4 3.93 0.00 0.45 0.02 0.07 95.54 13:34:01 5 4.50 0.00 0.50 0.02 0.07 94.91 13:34:01 6 5.12 0.00 0.80 0.03 0.10 93.95 13:34:01 7 4.39 0.00 0.44 0.03 0.08 95.06 13:35:01 all 1.45 0.00 0.35 0.02 0.07 98.11 13:35:01 0 2.93 0.00 0.38 0.00 0.07 96.62 13:35:01 1 1.97 0.00 0.37 0.08 0.05 97.53 13:35:01 2 1.35 0.00 0.30 0.00 0.05 98.30 13:35:01 3 0.55 0.00 0.37 0.05 0.08 98.95 13:35:01 4 1.62 0.00 0.40 0.02 0.07 97.90 13:35:01 5 1.04 0.00 0.37 0.00 0.08 98.51 13:35:01 6 1.34 0.00 0.28 0.02 0.07 98.29 13:35:01 7 0.75 0.00 0.32 0.00 0.07 98.86 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.14 0.00 1.04 0.16 0.05 94.61 13:36:01 0 1.52 0.00 1.09 0.07 0.05 97.28 13:36:01 1 1.29 0.00 0.79 0.20 0.05 97.67 13:36:01 2 4.61 0.00 1.22 0.05 0.05 94.07 13:36:01 3 2.61 0.00 1.00 0.69 0.05 95.65 13:36:01 4 2.46 0.00 0.92 0.10 0.05 96.47 13:36:01 5 14.30 0.00 1.32 0.07 0.05 84.26 13:36:01 6 2.15 0.00 0.73 0.05 0.03 97.03 13:36:01 7 4.23 0.00 1.20 0.08 0.05 94.43 Average: all 11.58 0.00 1.98 0.53 0.08 85.84 Average: 0 10.09 0.00 1.77 0.20 0.07 87.88 Average: 1 10.83 0.00 1.98 1.24 0.08 85.88 Average: 2 12.87 0.00 2.01 0.31 0.07 84.74 Average: 3 12.67 0.00 2.01 0.59 0.08 84.65 Average: 4 11.96 0.00 2.12 1.35 0.08 84.48 Average: 5 12.28 0.00 1.97 0.11 0.07 85.57 Average: 6 11.51 0.00 1.98 0.12 0.08 86.31 Average: 7 10.43 0.00 1.98 0.31 0.08 87.21