---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24050 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 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 861 23310 0 7995 30850 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:43:76:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe43:768e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:51:dd:3b 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-24050) 06/27/25 _x86_64_ (8 CPU) 02:38:51 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 356.47 73.94 282.54 5346.18 44392.60 02:41:01 238.44 19.70 218.75 2298.15 89862.49 02:42:01 535.65 2.72 532.94 417.46 141106.16 02:43:01 4.25 0.22 4.03 37.33 920.91 02:44:01 5.03 0.08 4.95 13.73 894.52 02:45:01 3.03 0.05 2.98 8.67 677.75 02:46:01 3.53 0.00 3.53 0.00 864.66 02:47:01 7.63 0.05 7.58 10.93 941.15 02:48:01 57.04 0.53 56.51 19.46 1400.57 Average: 134.57 10.81 123.76 905.74 31230.45 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30095712 31639092 2843508 8.63 62616 1794432 1496876 4.40 936936 1622504 172864 02:41:01 24225936 31600040 8713284 26.45 133132 7341712 2162968 6.36 1037716 7118736 3235048 02:42:01 22926956 30791552 10012264 30.40 168592 7742036 7849400 23.09 1975316 7330352 248 02:43:01 22861200 30728436 10078020 30.60 168680 7747252 8067820 23.74 2043124 7327088 504 02:44:01 22852260 30720124 10086960 30.62 168772 7748188 8045672 23.67 2053096 7325916 8 02:45:01 22841924 30710492 10097296 30.65 168856 7748716 8058844 23.71 2065012 7325064 464 02:46:01 22840868 30709704 10098352 30.66 168920 7748880 8049372 23.68 2066704 7325008 112 02:47:01 22844228 30713188 10094992 30.65 169036 7749180 7814608 22.99 2066232 7324596 528 02:48:01 23942272 31652520 8996948 27.31 169748 7578420 1584240 4.66 1219284 7143472 328 Average: 23936817 31029461 9002403 27.33 153150 7022091 5903311 17.37 1718158 6649193 378900 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:01 ens3 556.84 356.82 1673.31 82.14 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.93 21.93 2.19 2.19 0.00 0.00 0.00 0.00 02:41:01 ens3 3413.81 1861.34 51051.84 144.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 6.73 6.73 0.36 0.36 0.00 0.00 0.00 0.00 02:42:01 vethd155690 0.08 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 veth503d0d0 42.64 59.98 3.19 310.63 0.00 0.00 0.00 0.03 02:42:01 veth6d055d0 55.81 76.26 8.73 10.42 0.00 0.00 0.00 0.00 02:43:01 lo 25.90 25.90 1.33 1.33 0.00 0.00 0.00 0.00 02:43:01 vethd155690 0.30 0.33 0.02 0.44 0.00 0.00 0.00 0.00 02:43:01 veth503d0d0 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 02:43:01 veth6d055d0 86.99 87.19 17.99 14.86 0.00 0.00 0.00 0.00 02:44:01 lo 26.00 26.00 1.34 1.34 0.00 0.00 0.00 0.00 02:44:01 vethd155690 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:44:01 veth503d0d0 0.35 0.17 0.03 0.01 0.00 0.00 0.00 0.00 02:44:01 veth6d055d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 26.20 26.20 1.35 1.35 0.00 0.00 0.00 0.00 02:45:01 vethd155690 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 02:45:01 veth503d0d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6d055d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 26.00 26.00 1.34 1.34 0.00 0.00 0.00 0.00 02:46:01 vethd155690 0.37 0.38 0.03 0.55 0.00 0.00 0.00 0.00 02:46:01 veth503d0d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6d055d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 26.19 26.19 1.35 1.35 0.00 0.00 0.00 0.00 02:47:01 vethd155690 0.32 0.32 0.02 0.54 0.00 0.00 0.00 0.00 02:47:01 veth503d0d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6d055d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 19.63 19.63 1.22 1.22 0.00 0.00 0.00 0.00 02:48:01 ens3 4141.84 2348.56 53096.61 262.94 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.03 20.03 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 458.58 260.42 5898.73 29.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24050) 06/27/25 _x86_64_ (8 CPU) 02:38:51 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.33 0.00 1.30 2.37 0.04 86.96 02:40:01 0 6.43 0.00 1.12 7.33 0.02 85.10 02:40:01 1 4.46 0.00 0.87 0.30 0.07 94.30 02:40:01 2 10.40 0.00 1.20 0.38 0.03 87.98 02:40:01 3 2.16 0.00 0.64 0.12 0.02 97.07 02:40:01 4 3.89 0.00 0.73 0.32 0.02 95.04 02:40:01 5 24.87 0.00 1.62 1.12 0.07 72.32 02:40:01 6 17.77 0.00 1.45 0.74 0.03 80.01 02:40:01 7 4.67 0.00 2.71 8.67 0.03 83.91 02:41:01 all 19.66 0.00 7.62 9.13 0.08 63.50 02:41:01 0 19.82 0.00 6.52 24.27 0.05 49.34 02:41:01 1 31.76 0.00 7.38 17.92 0.08 42.85 02:41:01 2 15.88 0.00 7.83 4.86 0.14 71.30 02:41:01 3 14.58 0.00 6.87 7.55 0.09 70.92 02:41:01 4 16.63 0.00 7.17 4.55 0.08 71.57 02:41:01 5 20.12 0.00 8.64 6.52 0.07 64.66 02:41:01 6 22.03 0.00 7.88 1.65 0.07 68.37 02:41:01 7 16.20 0.00 8.72 5.30 0.09 69.69 02:42:01 all 18.31 0.00 5.59 6.84 0.07 69.19 02:42:01 0 12.50 0.00 4.63 9.65 0.07 73.15 02:42:01 1 17.98 0.00 5.45 6.43 0.07 70.08 02:42:01 2 18.30 0.00 7.41 32.95 0.10 41.24 02:42:01 3 22.02 0.00 5.57 0.86 0.08 71.46 02:42:01 4 16.13 0.00 4.46 2.25 0.05 77.11 02:42:01 5 19.80 0.00 5.36 1.13 0.05 73.65 02:42:01 6 16.15 0.00 5.90 1.37 0.08 76.49 02:42:01 7 23.60 0.00 5.97 0.32 0.07 70.04 02:43:01 all 3.37 0.00 0.46 0.05 0.02 96.11 02:43:01 0 2.04 0.00 0.35 0.07 0.02 97.53 02:43:01 1 2.75 0.00 0.53 0.03 0.02 96.67 02:43:01 2 3.39 0.00 0.50 0.27 0.02 95.83 02:43:01 3 4.49 0.00 0.53 0.00 0.02 94.96 02:43:01 4 4.09 0.00 0.31 0.00 0.02 95.58 02:43:01 5 2.19 0.00 0.23 0.02 0.03 97.53 02:43:01 6 3.66 0.00 0.70 0.00 0.02 95.62 02:43:01 7 4.31 0.00 0.52 0.00 0.02 95.15 02:44:01 all 0.43 0.00 0.25 0.05 0.01 99.26 02:44:01 0 0.32 0.00 0.28 0.03 0.02 99.35 02:44:01 1 0.30 0.00 0.28 0.00 0.02 99.40 02:44:01 2 0.28 0.00 0.20 0.27 0.02 99.23 02:44:01 3 0.57 0.00 0.33 0.02 0.00 99.08 02:44:01 4 0.83 0.00 0.35 0.02 0.02 98.79 02:44:01 5 0.58 0.00 0.22 0.02 0.00 99.18 02:44:01 6 0.30 0.00 0.17 0.00 0.02 99.52 02:44:01 7 0.28 0.00 0.18 0.05 0.02 99.47 02:45:01 all 0.32 0.00 0.23 0.03 0.01 99.41 02:45:01 0 0.27 0.00 0.30 0.05 0.02 99.36 02:45:01 1 0.32 0.00 0.32 0.02 0.02 99.33 02:45:01 2 0.25 0.00 0.22 0.17 0.02 99.35 02:45:01 3 0.32 0.00 0.12 0.00 0.02 99.55 02:45:01 4 0.43 0.00 0.13 0.00 0.00 99.43 02:45:01 5 0.30 0.00 0.22 0.00 0.02 99.47 02:45:01 6 0.45 0.00 0.25 0.00 0.02 99.28 02:45:01 7 0.25 0.00 0.27 0.02 0.02 99.45 02:46:01 all 0.42 0.00 0.24 0.04 0.01 99.29 02:46:01 0 0.20 0.00 0.27 0.05 0.00 99.48 02:46:01 1 0.27 0.00 0.15 0.00 0.00 99.58 02:46:01 2 0.32 0.00 0.23 0.23 0.00 99.22 02:46:01 3 0.33 0.00 0.22 0.00 0.00 99.45 02:46:01 4 0.30 0.00 0.18 0.00 0.02 99.50 02:46:01 5 0.27 0.00 0.12 0.00 0.00 99.62 02:46:01 6 1.23 0.00 0.33 0.03 0.03 98.37 02:46:01 7 0.42 0.00 0.37 0.00 0.00 99.22 02:47:01 all 0.57 0.00 0.27 0.03 0.01 99.11 02:47:01 0 0.32 0.00 0.28 0.07 0.02 99.32 02:47:01 1 0.30 0.00 0.25 0.00 0.02 99.43 02:47:01 2 0.33 0.00 0.32 0.17 0.02 99.17 02:47:01 3 1.93 0.00 0.18 0.02 0.02 97.86 02:47:01 4 0.38 0.00 0.28 0.00 0.02 99.32 02:47:01 5 0.45 0.00 0.25 0.00 0.02 99.28 02:47:01 6 0.37 0.00 0.35 0.00 0.02 99.27 02:47:01 7 0.43 0.00 0.33 0.00 0.02 99.22 02:48:01 all 1.64 0.00 0.93 0.10 0.02 97.31 02:48:01 0 1.40 0.00 0.85 0.07 0.02 97.66 02:48:01 1 1.65 0.00 1.00 0.07 0.03 97.24 02:48:01 2 1.92 0.00 1.14 0.20 0.03 96.71 02:48:01 3 1.80 0.00 0.72 0.03 0.02 97.43 02:48:01 4 1.77 0.00 1.05 0.07 0.02 97.09 02:48:01 5 1.68 0.00 0.92 0.23 0.02 97.15 02:48:01 6 1.37 0.00 0.89 0.05 0.02 97.68 02:48:01 7 1.54 0.00 0.84 0.05 0.02 97.56 Average: all 5.95 0.00 1.85 2.04 0.03 90.12 Average: 0 4.78 0.00 1.61 4.58 0.02 89.01 Average: 1 6.60 0.00 1.79 2.73 0.04 88.84 Average: 2 5.61 0.00 2.08 4.32 0.04 87.95 Average: 3 5.28 0.00 1.65 0.92 0.03 92.11 Average: 4 4.91 0.00 1.62 0.79 0.03 92.65 Average: 5 7.77 0.00 1.94 1.00 0.03 89.26 Average: 6 6.94 0.00 1.95 0.42 0.03 90.65 Average: 7 5.69 0.00 2.19 1.59 0.03 90.50