---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-31231 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 1145 58768 0 4507 62581 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:23:52:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe23:5266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:7c:f0:c7 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-31231) 07/28/25 _x86_64_ (16 CPU) 08:55:44 LINUX RESTART (16 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:02 405.71 73.09 332.62 5239.72 126649.78 08:58:01 228.33 43.98 184.36 2503.30 98101.61 08:59:01 76.97 4.37 72.60 141.18 86325.35 09:00:01 62.41 0.48 61.92 14.66 76127.85 09:01:01 26.08 0.10 25.98 2.93 24734.41 Average: 159.68 24.34 135.34 1577.40 82336.74 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:02 63007924 64360036 2959820 4.49 80948 1805200 2023580 3.02 902588 1652136 156900 08:58:01 60741308 62520468 5226436 7.92 99400 2197636 2957652 4.41 2809940 1966776 36484 08:59:01 60025480 62130368 5942264 9.01 102548 2513272 3162980 4.72 3328324 2154056 253200 09:00:01 58290668 60882616 7677076 11.64 105384 2987392 4290044 6.40 4581192 2615656 229464 09:01:01 57436176 61072304 8531568 12.93 108940 4010292 3988852 5.95 4416588 3598796 527476 Average: 59900311 62193158 6067433 9.20 99444 2702758 3284622 4.90 3207726 2397484 240705 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:02 ens3 482.14 310.78 2024.98 79.43 0.00 0.00 0.00 0.00 08:57:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 596.44 421.86 3598.97 101.91 0.00 0.00 0.00 0.00 08:58:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 604.92 330.34 1043.23 118.16 0.00 0.00 0.00 0.00 08:59:01 lo 37.41 37.41 191.58 191.58 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 448.58 238.79 134.60 89.89 0.00 0.00 0.00 0.00 09:00:01 lo 3.17 3.17 1.53 1.53 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 454.22 201.63 702.65 81.59 0.00 0.00 0.00 0.00 09:01:01 lo 3.67 3.67 1.56 1.56 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 516.99 300.28 1493.89 94.17 0.00 0.00 0.00 0.00 Average: lo 9.43 9.43 39.12 39.12 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-16g-31231) 07/28/25 _x86_64_ (16 CPU) 08:55:44 LINUX RESTART (16 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:02 all 5.67 0.00 0.74 1.42 0.02 92.15 08:57:02 0 1.84 0.00 0.18 0.10 0.03 97.85 08:57:02 1 1.38 0.00 0.42 0.38 0.02 97.80 08:57:02 2 23.62 0.00 2.98 7.46 0.05 65.90 08:57:02 3 7.87 0.00 0.58 0.07 0.02 91.47 08:57:02 4 3.32 0.00 0.45 0.50 0.03 95.70 08:57:02 5 2.09 0.00 0.35 0.08 0.03 97.45 08:57:02 6 6.01 0.00 0.25 0.18 0.02 93.54 08:57:02 7 7.02 0.00 0.43 0.25 0.02 92.28 08:57:02 8 8.47 0.00 1.99 3.62 0.03 85.88 08:57:02 9 7.76 0.00 0.70 0.68 0.03 90.83 08:57:02 10 5.65 0.00 0.72 0.18 0.03 93.41 08:57:02 11 3.03 0.00 0.30 0.02 0.02 96.63 08:57:02 12 1.82 0.00 0.35 0.35 0.02 97.47 08:57:02 13 2.11 0.00 0.74 8.32 0.03 88.80 08:57:02 14 7.29 0.00 1.05 0.30 0.03 91.33 08:57:02 15 1.47 0.00 0.37 0.27 0.02 97.88 08:58:01 all 21.77 0.00 1.02 0.90 0.06 76.26 08:58:01 0 21.47 0.00 0.73 0.07 0.07 77.66 08:58:01 1 21.38 0.00 0.73 0.03 0.05 77.80 08:58:01 2 27.58 0.00 1.63 0.63 0.07 70.09 08:58:01 3 26.24 0.00 1.16 0.00 0.05 72.55 08:58:01 4 19.00 0.00 0.80 0.65 0.05 79.51 08:58:01 5 24.32 0.00 1.07 0.60 0.05 73.96 08:58:01 6 21.76 0.00 0.63 0.00 0.05 77.56 08:58:01 7 10.36 0.00 0.69 1.78 0.03 87.14 08:58:01 8 24.71 0.00 1.27 0.10 0.05 73.87 08:58:01 9 35.18 0.00 1.87 0.65 0.08 62.22 08:58:01 10 17.11 0.00 1.05 0.31 0.05 81.48 08:58:01 11 21.23 0.00 1.14 0.02 0.05 77.56 08:58:01 12 19.97 0.00 0.49 0.00 0.03 79.50 08:58:01 13 16.17 0.00 1.07 9.11 0.05 73.60 08:58:01 14 16.77 0.00 0.47 0.00 0.03 82.72 08:58:01 15 25.17 0.00 1.46 0.51 0.07 72.79 08:59:01 all 29.43 0.00 0.80 0.38 0.07 69.31 08:59:01 0 34.22 0.00 0.84 1.53 0.10 63.31 08:59:01 1 20.51 0.00 0.45 0.00 0.05 78.99 08:59:01 2 30.59 0.00 0.53 0.00 0.08 68.80 08:59:01 3 28.68 0.00 0.60 0.00 0.07 70.65 08:59:01 4 35.08 0.00 1.00 0.02 0.08 63.82 08:59:01 5 29.55 0.00 0.75 0.00 0.07 69.62 08:59:01 6 30.33 0.00 0.40 0.02 0.07 69.19 08:59:01 7 17.01 0.00 0.92 0.03 0.07 81.97 08:59:01 8 27.38 0.00 0.62 0.00 0.07 71.94 08:59:01 9 34.43 0.00 1.29 0.00 0.07 64.22 08:59:01 10 26.49 0.00 1.46 0.03 0.08 71.94 08:59:01 11 32.16 0.00 0.84 0.00 0.08 66.92 08:59:01 12 30.58 0.00 0.33 0.00 0.07 69.02 08:59:01 13 18.76 0.00 1.02 4.32 0.07 75.83 08:59:01 14 43.45 0.00 0.99 0.07 0.10 55.40 08:59:01 15 31.71 0.00 0.74 0.12 0.07 67.37 09:00:01 all 29.60 0.00 0.91 0.34 0.07 69.09 09:00:01 0 31.43 0.00 1.60 3.01 0.08 63.88 09:00:01 1 33.61 0.00 0.77 0.02 0.08 65.53 09:00:01 2 24.06 0.00 0.53 0.00 0.05 75.35 09:00:01 3 28.93 0.00 0.90 0.00 0.08 70.09 09:00:01 4 37.45 0.00 1.78 0.02 0.07 60.69 09:00:01 5 40.13 0.00 1.61 0.02 0.08 58.16 09:00:01 6 25.80 0.00 0.79 0.00 0.07 73.34 09:00:01 7 30.52 0.00 1.11 0.00 0.07 68.31 09:00:01 8 30.55 0.00 0.77 0.38 0.08 68.21 09:00:01 9 28.29 0.00 0.38 0.00 0.07 71.26 09:00:01 10 28.77 0.00 0.50 0.00 0.07 70.66 09:00:01 11 25.31 0.00 0.74 0.17 0.07 73.72 09:00:01 12 26.73 0.00 0.95 0.00 0.07 72.25 09:00:01 13 30.67 0.00 0.63 1.20 0.05 67.44 09:00:01 14 21.49 0.00 0.69 0.00 0.05 77.78 09:00:01 15 29.82 0.00 0.77 0.60 0.08 68.73 09:01:01 all 28.73 0.00 0.96 0.11 0.07 70.13 09:01:01 0 26.62 0.00 1.27 0.00 0.07 72.03 09:01:01 1 40.26 0.00 1.32 0.00 0.08 58.33 09:01:01 2 25.18 0.00 0.90 0.02 0.07 73.83 09:01:01 3 25.94 0.00 1.02 0.00 0.05 72.99 09:01:01 4 26.47 0.00 0.94 0.00 0.08 72.51 09:01:01 5 21.40 0.00 0.67 0.00 0.07 77.87 09:01:01 6 28.79 0.00 0.92 0.00 0.08 70.21 09:01:01 7 24.97 0.00 0.63 0.00 0.07 74.32 09:01:01 8 32.68 0.00 1.77 0.00 0.07 65.49 09:01:01 9 20.54 0.00 0.40 0.00 0.05 79.01 09:01:01 10 30.45 0.00 0.92 0.03 0.07 68.53 09:01:01 11 35.69 0.00 1.67 0.00 0.08 62.55 09:01:01 12 33.78 0.00 0.87 0.00 0.07 65.28 09:01:01 13 28.30 0.00 0.52 0.05 0.08 71.05 09:01:01 14 24.13 0.00 0.49 0.00 0.07 75.32 09:01:01 15 34.45 0.00 1.14 1.64 0.08 62.69 Average: all 23.03 0.00 0.89 0.63 0.06 75.39 Average: 0 23.11 0.00 0.93 0.94 0.07 74.95 Average: 1 23.42 0.00 0.74 0.09 0.06 75.70 Average: 2 26.20 0.00 1.31 1.62 0.06 70.80 Average: 3 23.51 0.00 0.85 0.01 0.05 75.57 Average: 4 24.26 0.00 0.99 0.23 0.06 74.45 Average: 5 23.47 0.00 0.89 0.14 0.06 75.44 Average: 6 22.54 0.00 0.60 0.04 0.06 76.77 Average: 7 17.96 0.00 0.76 0.41 0.05 80.82 Average: 8 24.76 0.00 1.29 0.82 0.06 73.07 Average: 9 25.20 0.00 0.93 0.26 0.06 73.55 Average: 10 21.70 0.00 0.93 0.11 0.06 77.20 Average: 11 23.48 0.00 0.94 0.04 0.06 75.48 Average: 12 22.57 0.00 0.60 0.07 0.05 76.71 Average: 13 19.22 0.00 0.80 4.58 0.06 75.34 Average: 14 22.63 0.00 0.74 0.07 0.06 76.50 Average: 15 24.50 0.00 0.89 0.63 0.06 73.91