---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-35017 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1054 58859 0 4507 62671 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:55:16:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe55:1636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:df:ac:93 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-16g-35017) 08/13/25 _x86_64_ (16 CPU) 03:36:33 LINUX RESTART (16 CPU) 03:37:01 tps rtps wtps bread/s bwrtn/s 03:38:01 327.69 56.95 270.74 3614.13 30304.70 03:39:01 189.65 43.50 146.15 2480.40 37326.53 03:40:01 27.76 4.05 23.71 118.91 20961.97 03:41:01 29.70 0.48 29.21 14.13 28930.38 03:42:01 42.08 0.42 41.66 12.93 43578.20 03:43:01 42.60 0.82 41.79 85.84 44845.18 Average: 109.91 17.70 92.21 1054.39 34324.59 03:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 62934500 64316872 3033244 4.60 83528 1830596 2037268 3.04 939280 1677004 175164 03:39:01 60285424 62102292 5682320 8.61 100976 2230980 4278308 6.38 3239280 1985300 30300 03:40:01 58532976 60357040 7434768 11.27 101668 2237284 4544744 6.78 5015160 1957076 140 03:41:01 58912760 61267496 7054984 10.69 104904 2754016 4144656 6.18 4190720 2385144 243260 03:42:01 58688300 61788740 7279444 11.03 107916 3483420 3296072 4.92 3663456 3104144 228744 03:43:01 60305816 64206400 5661928 8.58 112704 4264996 2085396 3.11 1286584 3842776 274892 Average: 59943296 62339807 6024448 9.13 101949 2800215 3397741 5.07 3055747 2491907 158750 03:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 531.69 333.92 2061.56 82.50 0.00 0.00 0.00 0.00 03:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 558.63 441.07 3944.56 85.66 0.00 0.00 0.00 0.00 03:40:01 lo 12.16 12.16 10.03 10.03 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 355.12 237.26 103.21 109.20 0.00 0.00 0.00 0.00 03:41:01 lo 19.35 19.35 93.89 93.89 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 603.32 359.91 546.62 127.01 0.00 0.00 0.00 0.00 03:42:01 lo 3.80 3.80 1.97 1.97 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 264.72 152.26 654.75 55.18 0.00 0.00 0.00 0.00 03:43:01 lo 2.77 2.77 1.15 1.15 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 349.28 212.56 222.40 72.43 0.00 0.00 0.00 0.00 Average: lo 6.67 6.67 17.87 17.87 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 443.79 289.49 1255.44 88.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-35017) 08/13/25 _x86_64_ (16 CPU) 03:36:33 LINUX RESTART (16 CPU) 03:37:01 CPU %user %nice %system %iowait %steal %idle 03:38:01 all 6.12 0.00 0.57 1.54 0.02 91.75 03:38:01 0 1.54 0.00 0.32 0.53 0.00 97.61 03:38:01 1 6.80 0.00 0.42 0.20 0.02 92.56 03:38:01 2 3.07 0.00 0.27 0.00 0.03 96.63 03:38:01 3 1.18 0.00 0.35 0.13 0.00 98.33 03:38:01 4 15.89 0.00 1.02 6.94 0.05 76.10 03:38:01 5 4.90 0.00 0.68 1.50 0.02 92.90 03:38:01 6 3.24 0.00 0.43 5.32 0.02 90.99 03:38:01 7 1.45 0.00 0.50 0.00 0.02 98.03 03:38:01 8 13.66 0.00 0.70 0.78 0.03 84.82 03:38:01 9 13.89 0.00 0.68 0.35 0.03 85.05 03:38:01 10 9.41 0.00 0.60 0.85 0.02 89.12 03:38:01 11 7.13 0.00 0.57 0.22 0.02 92.07 03:38:01 12 9.56 0.00 0.90 5.01 0.05 84.47 03:38:01 13 1.10 0.00 0.20 0.03 0.02 98.65 03:38:01 14 1.95 0.00 0.72 2.12 0.02 95.19 03:38:01 15 3.14 0.00 0.68 0.65 0.02 95.51 03:39:01 all 25.34 0.00 0.99 0.85 0.07 72.75 03:39:01 0 24.46 0.00 0.85 1.54 0.07 73.08 03:39:01 1 19.18 0.00 0.48 0.07 0.07 80.20 03:39:01 2 34.36 0.00 0.65 0.33 0.08 64.57 03:39:01 3 24.00 0.00 0.65 0.12 0.07 75.16 03:39:01 4 22.14 0.00 1.22 7.53 0.08 69.03 03:39:01 5 32.26 0.00 0.85 0.08 0.08 66.72 03:39:01 6 22.51 0.00 0.64 0.42 0.07 76.37 03:39:01 7 33.86 0.00 1.44 0.38 0.07 64.25 03:39:01 8 33.06 0.00 1.67 0.80 0.08 64.38 03:39:01 9 36.59 0.00 1.37 0.85 0.07 61.11 03:39:01 10 22.35 0.00 1.12 0.13 0.05 76.35 03:39:01 11 17.40 0.00 1.64 0.05 0.07 80.84 03:39:01 12 28.09 0.00 0.65 0.10 0.10 71.06 03:39:01 13 17.65 0.00 0.97 1.11 0.07 80.20 03:39:01 14 18.31 0.00 0.89 0.15 0.08 80.57 03:39:01 15 19.21 0.00 0.65 0.00 0.05 80.09 03:40:01 all 25.97 0.00 0.76 0.37 0.07 72.83 03:40:01 0 50.12 0.00 1.55 0.00 0.10 48.23 03:40:01 1 27.99 0.00 1.19 0.03 0.08 70.71 03:40:01 2 32.80 0.00 0.72 0.02 0.08 66.38 03:40:01 3 26.73 0.00 0.38 0.00 0.07 72.81 03:40:01 4 26.27 0.00 0.87 0.42 0.08 72.36 03:40:01 5 32.67 0.00 0.85 0.00 0.07 66.41 03:40:01 6 26.81 0.00 1.30 0.05 0.07 71.77 03:40:01 7 16.96 0.00 0.30 0.18 0.05 82.51 03:40:01 8 25.78 0.00 0.45 0.00 0.05 73.72 03:40:01 9 15.00 0.00 0.62 0.00 0.07 84.31 03:40:01 10 17.83 0.00 0.47 0.02 0.05 81.64 03:40:01 11 13.19 0.00 0.35 0.03 0.03 86.39 03:40:01 12 21.41 0.00 0.43 5.16 0.07 72.93 03:40:01 13 26.08 0.00 0.32 0.00 0.05 73.55 03:40:01 14 27.52 0.00 0.85 0.00 0.10 71.53 03:40:01 15 28.39 0.00 1.49 0.00 0.08 70.04 03:41:01 all 28.39 0.00 0.81 0.43 0.07 70.29 03:41:01 0 18.32 0.00 0.40 0.00 0.05 81.23 03:41:01 1 28.93 0.00 0.72 0.00 0.07 70.28 03:41:01 2 32.39 0.00 1.24 0.02 0.08 66.27 03:41:01 3 32.89 0.00 1.00 0.18 0.07 65.85 03:41:01 4 29.07 0.00 0.52 0.23 0.07 70.11 03:41:01 5 33.73 0.00 0.85 0.00 0.07 65.35 03:41:01 6 28.97 0.00 0.69 0.30 0.07 69.98 03:41:01 7 27.50 0.00 1.77 0.00 0.07 70.66 03:41:01 8 32.60 0.00 0.67 0.00 0.05 66.68 03:41:01 9 31.28 0.00 0.62 0.02 0.08 68.01 03:41:01 10 22.09 0.00 0.38 0.00 0.07 77.46 03:41:01 11 25.30 0.00 0.55 0.00 0.07 74.08 03:41:01 12 28.74 0.00 0.75 0.38 0.07 70.06 03:41:01 13 31.01 0.00 0.50 0.00 0.07 68.42 03:41:01 14 22.65 0.00 1.16 5.74 0.07 70.38 03:41:01 15 28.90 0.00 1.05 0.00 0.08 69.96 03:42:01 all 26.10 0.00 0.87 1.36 0.08 71.59 03:42:01 0 18.23 0.00 0.47 0.50 0.08 80.71 03:42:01 1 28.64 0.00 0.75 0.22 0.10 70.29 03:42:01 2 36.63 0.00 1.33 0.00 0.08 61.95 03:42:01 3 29.87 0.00 1.04 0.00 0.08 69.01 03:42:01 4 30.59 0.00 0.70 3.81 0.08 64.82 03:42:01 5 34.53 0.00 1.72 1.22 0.12 62.41 03:42:01 6 29.12 0.00 1.44 3.70 0.08 65.65 03:42:01 7 27.91 0.00 1.32 0.00 0.08 70.69 03:42:01 8 27.34 0.00 0.77 0.40 0.08 71.40 03:42:01 9 11.74 0.00 0.62 5.49 0.07 82.08 03:42:01 10 28.06 0.00 0.67 0.00 0.08 71.19 03:42:01 11 20.76 0.00 0.48 1.15 0.05 77.55 03:42:01 12 21.95 0.00 0.35 1.45 0.05 76.19 03:42:01 13 16.27 0.00 0.50 0.10 0.07 83.07 03:42:01 14 28.67 0.00 0.75 3.81 0.10 66.67 03:42:01 15 27.25 0.00 1.07 0.00 0.07 71.61 03:43:01 all 17.90 0.00 0.73 1.43 0.05 79.89 03:43:01 0 8.99 0.00 0.42 0.00 0.03 90.56 03:43:01 1 17.66 0.00 0.72 0.35 0.07 81.20 03:43:01 2 21.41 0.00 1.02 0.02 0.07 77.49 03:43:01 3 20.97 0.00 0.34 0.77 0.05 77.87 03:43:01 4 32.92 0.00 1.02 1.00 0.07 65.00 03:43:01 5 30.27 0.00 2.06 0.38 0.07 67.22 03:43:01 6 9.85 0.00 0.48 1.24 0.02 88.42 03:43:01 7 12.95 0.00 0.55 0.02 0.03 86.45 03:43:01 8 13.04 0.00 0.27 0.00 0.03 86.66 03:43:01 9 18.58 0.00 0.59 6.22 0.07 74.55 03:43:01 10 22.10 0.00 0.72 0.00 0.05 77.13 03:43:01 11 10.44 0.00 0.45 4.94 0.03 84.13 03:43:01 12 17.63 0.00 0.87 0.03 0.05 81.42 03:43:01 13 22.66 0.00 1.08 0.05 0.05 76.16 03:43:01 14 14.79 0.00 0.55 7.85 0.07 76.75 03:43:01 15 12.16 0.00 0.47 0.03 0.03 87.31 Average: all 21.63 0.00 0.79 1.00 0.06 76.52 Average: 0 20.28 0.00 0.67 0.43 0.06 78.56 Average: 1 21.53 0.00 0.71 0.14 0.07 77.55 Average: 2 26.78 0.00 0.87 0.06 0.07 72.21 Average: 3 22.60 0.00 0.63 0.20 0.06 76.52 Average: 4 26.15 0.00 0.89 3.32 0.07 69.57 Average: 5 28.05 0.00 1.17 0.53 0.07 70.18 Average: 6 20.07 0.00 0.83 1.84 0.05 77.21 Average: 7 20.10 0.00 0.98 0.10 0.05 78.77 Average: 8 24.24 0.00 0.75 0.33 0.06 74.62 Average: 9 21.18 0.00 0.75 2.15 0.06 75.86 Average: 10 20.30 0.00 0.66 0.17 0.05 78.82 Average: 11 15.70 0.00 0.67 1.07 0.04 82.51 Average: 12 21.23 0.00 0.66 2.02 0.06 76.02 Average: 13 19.13 0.00 0.60 0.21 0.05 80.01 Average: 14 18.98 0.00 0.82 3.28 0.07 76.85 Average: 15 19.83 0.00 0.90 0.11 0.06 79.10