---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-38747 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 1047 58862 0 4511 62679 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:2b:7d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2b:7dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:1c:3c:39 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-38747) 08/18/25 _x86_64_ (16 CPU) 15:38:14 LINUX RESTART (16 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 186.52 38.24 148.28 2050.52 45496.57 15:41:01 101.28 9.58 91.70 577.24 42518.25 15:42:01 29.16 0.20 28.96 3.47 33143.68 15:43:01 39.59 0.43 39.15 12.53 42584.21 15:44:01 38.54 0.15 38.39 5.07 50363.34 15:45:01 41.78 0.17 41.61 9.47 53569.74 Average: 72.81 8.13 64.69 443.08 44612.60 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 62294620 63906004 3673124 5.57 94344 2039248 2687532 4.01 1374868 1863936 122860 15:41:01 59537072 61363852 6430672 9.75 101316 2239776 4107404 6.13 4010176 1961104 5064 15:42:01 60404472 62510720 5563272 8.43 102932 2512576 3070536 4.58 2937628 2155840 245408 15:43:01 59097276 61457648 6870468 10.41 105212 2758660 4173820 6.23 3999664 2390388 171932 15:44:01 58410924 61515004 7556820 11.46 108140 3486728 4054272 6.05 3941444 3108932 349580 15:45:01 60316256 64210512 5651488 8.57 111560 4260512 2027344 3.03 1275408 3846256 486020 Average: 60010103 62493957 5957641 9.03 103917 2882917 3353485 5.00 2923198 2554409 230144 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:40:01 ens3 218.89 167.38 2068.84 26.96 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 2.82 2.82 5.23 5.23 0.00 0.00 0.00 0.00 15:41:01 ens3 736.14 457.21 2760.13 142.20 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 27.91 27.91 98.30 98.30 0.00 0.00 0.00 0.00 15:42:01 ens3 701.02 436.79 533.93 139.68 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.83 1.83 0.58 0.58 0.00 0.00 0.00 0.00 15:43:01 ens3 231.67 125.41 73.34 43.63 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 2.95 2.95 1.51 1.51 0.00 0.00 0.00 0.00 15:44:01 ens3 369.56 222.63 682.03 73.15 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 3.33 3.33 1.62 1.62 0.00 0.00 0.00 0.00 15:45:01 ens3 183.35 119.95 195.71 52.85 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: lo 6.66 6.66 17.89 17.89 0.00 0.00 0.00 0.00 Average: ens3 406.76 254.89 1052.33 79.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-38747) 08/18/25 _x86_64_ (16 CPU) 15:38:14 LINUX RESTART (16 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 7.60 0.00 0.52 0.71 0.03 91.15 15:40:01 0 5.01 0.00 0.25 0.00 0.03 94.71 15:40:01 1 6.27 0.00 0.59 0.40 0.03 92.71 15:40:01 2 2.30 0.00 0.33 0.02 0.00 97.35 15:40:01 3 4.81 0.00 0.17 1.19 0.05 93.78 15:40:01 4 3.23 0.00 0.13 0.00 0.02 96.62 15:40:01 5 2.65 0.00 0.40 4.07 0.03 92.84 15:40:01 6 31.23 0.00 1.97 1.07 0.05 65.69 15:40:01 7 18.52 0.00 1.27 2.52 0.05 77.64 15:40:01 8 12.01 0.00 0.73 0.20 0.02 87.04 15:40:01 9 8.39 0.00 0.93 1.08 0.05 89.54 15:40:01 10 6.22 0.00 0.32 0.15 0.03 93.27 15:40:01 11 1.92 0.00 0.25 0.48 0.00 97.35 15:40:01 12 5.95 0.00 0.23 0.03 0.02 93.77 15:40:01 13 1.73 0.00 0.10 0.08 0.00 98.08 15:40:01 14 8.59 0.00 0.38 0.12 0.03 90.87 15:40:01 15 2.64 0.00 0.10 0.00 0.02 97.25 15:41:01 all 33.04 0.00 1.22 0.19 0.08 65.46 15:41:01 0 30.63 0.00 1.00 0.02 0.07 68.28 15:41:01 1 25.34 0.00 1.68 0.02 0.08 72.88 15:41:01 2 33.53 0.00 1.25 0.00 0.10 65.12 15:41:01 3 43.88 0.00 1.87 0.49 0.10 53.66 15:41:01 4 31.05 0.00 0.80 0.00 0.07 68.08 15:41:01 5 36.45 0.00 1.35 0.00 0.08 62.11 15:41:01 6 32.25 0.00 0.89 0.00 0.08 66.78 15:41:01 7 30.94 0.00 1.27 0.02 0.08 67.69 15:41:01 8 35.95 0.00 1.84 0.12 0.07 62.03 15:41:01 9 29.20 0.00 0.94 0.15 0.07 69.65 15:41:01 10 28.25 0.00 1.31 1.67 0.08 68.69 15:41:01 11 27.98 0.00 0.97 0.52 0.07 70.47 15:41:01 12 43.76 0.00 1.14 0.02 0.08 55.01 15:41:01 13 23.69 0.00 0.92 0.00 0.07 75.33 15:41:01 14 44.35 0.00 1.11 0.03 0.08 54.43 15:41:01 15 31.46 0.00 1.31 0.07 0.08 67.08 15:42:01 all 26.35 0.00 0.87 0.13 0.06 72.58 15:42:01 0 16.11 0.00 0.45 0.00 0.03 83.40 15:42:01 1 24.40 0.00 1.04 0.00 0.07 74.49 15:42:01 2 18.46 0.00 1.86 0.00 0.05 79.63 15:42:01 3 19.80 0.00 0.87 0.00 0.07 79.26 15:42:01 4 31.04 0.00 1.02 0.00 0.07 67.87 15:42:01 5 29.47 0.00 1.51 0.00 0.07 68.96 15:42:01 6 28.77 0.00 0.67 0.00 0.07 70.49 15:42:01 7 26.52 0.00 0.72 0.00 0.05 72.71 15:42:01 8 24.01 0.00 0.50 0.00 0.07 75.42 15:42:01 9 34.94 0.00 0.80 0.00 0.08 64.17 15:42:01 10 24.39 0.00 0.50 2.08 0.05 72.98 15:42:01 11 30.06 0.00 0.79 0.02 0.07 69.07 15:42:01 12 27.82 0.00 0.55 0.02 0.05 71.56 15:42:01 13 18.96 0.00 0.30 0.00 0.03 80.71 15:42:01 14 42.02 0.00 1.69 0.00 0.08 56.21 15:42:01 15 24.88 0.00 0.60 0.00 0.07 74.45 15:43:01 all 21.79 0.00 0.67 0.24 0.06 77.24 15:43:01 0 26.31 0.00 1.17 0.00 0.07 72.46 15:43:01 1 24.57 0.00 0.77 0.67 0.07 73.93 15:43:01 2 22.11 0.00 0.42 0.00 0.05 77.42 15:43:01 3 19.10 0.00 0.72 0.00 0.05 80.13 15:43:01 4 19.50 0.00 0.62 0.00 0.05 79.83 15:43:01 5 21.15 0.00 0.57 0.02 0.05 78.22 15:43:01 6 26.30 0.00 0.94 0.00 0.07 72.70 15:43:01 7 19.81 0.00 0.60 0.00 0.08 79.51 15:43:01 8 24.72 0.00 0.53 0.02 0.03 74.70 15:43:01 9 23.15 0.00 0.80 0.00 0.07 75.98 15:43:01 10 12.24 0.00 0.27 2.79 0.03 84.67 15:43:01 11 22.43 0.00 0.67 0.00 0.05 76.85 15:43:01 12 25.39 0.00 0.69 0.28 0.07 73.57 15:43:01 13 22.32 0.00 0.48 0.00 0.05 77.14 15:43:01 14 14.68 0.00 0.72 0.00 0.05 84.55 15:43:01 15 24.92 0.00 0.85 0.00 0.05 74.18 15:44:01 all 23.22 0.00 0.88 0.29 0.06 75.55 15:44:01 0 20.90 0.00 0.63 0.00 0.05 78.42 15:44:01 1 22.85 0.00 0.74 0.00 0.07 76.34 15:44:01 2 19.12 0.00 0.69 0.02 0.07 80.11 15:44:01 3 24.44 0.00 0.60 0.00 0.07 74.89 15:44:01 4 16.64 0.00 0.57 0.02 0.05 82.73 15:44:01 5 27.66 0.00 0.94 0.22 0.07 71.12 15:44:01 6 30.21 0.00 1.24 0.00 0.07 68.49 15:44:01 7 27.53 0.00 0.92 0.00 0.03 71.52 15:44:01 8 25.90 0.00 0.57 0.00 0.07 73.46 15:44:01 9 19.47 0.00 0.64 0.00 0.05 79.85 15:44:01 10 28.55 0.00 1.05 0.22 0.07 70.12 15:44:01 11 21.31 0.00 1.19 0.00 0.08 77.42 15:44:01 12 24.77 0.00 0.99 1.74 0.07 72.44 15:44:01 13 12.64 0.00 0.83 2.35 0.03 84.14 15:44:01 14 28.93 0.00 1.52 0.02 0.07 69.46 15:44:01 15 20.72 0.00 0.94 0.00 0.05 78.29 15:45:01 all 21.04 0.00 0.88 0.27 0.06 77.75 15:45:01 0 16.04 0.00 0.72 0.00 0.07 83.17 15:45:01 1 30.40 0.00 1.07 0.00 0.07 68.47 15:45:01 2 22.66 0.00 0.90 2.21 0.07 74.15 15:45:01 3 18.19 0.00 0.84 0.02 0.03 80.93 15:45:01 4 18.20 0.00 0.55 0.00 0.07 81.18 15:45:01 5 16.17 0.00 0.49 0.00 0.05 83.30 15:45:01 6 21.65 0.00 2.66 0.00 0.05 75.64 15:45:01 7 20.84 0.00 0.64 0.00 0.07 78.46 15:45:01 8 20.49 0.00 0.55 0.00 0.05 78.91 15:45:01 9 14.44 0.00 0.33 0.00 0.03 85.19 15:45:01 10 28.18 0.00 0.95 0.02 0.07 70.78 15:45:01 11 26.30 0.00 1.72 0.00 0.05 71.93 15:45:01 12 24.36 0.00 0.60 0.02 0.05 74.97 15:45:01 13 20.02 0.00 0.75 2.12 0.08 77.03 15:45:01 14 21.27 0.00 0.68 0.00 0.05 78.00 15:45:01 15 17.36 0.00 0.67 0.00 0.05 81.92 Average: all 22.17 0.00 0.84 0.31 0.06 76.63 Average: 0 19.16 0.00 0.70 0.00 0.05 80.08 Average: 1 22.31 0.00 0.98 0.18 0.06 76.47 Average: 2 19.69 0.00 0.91 0.37 0.06 78.97 Average: 3 21.70 0.00 0.84 0.28 0.06 77.11 Average: 4 19.93 0.00 0.62 0.00 0.05 79.40 Average: 5 22.25 0.00 0.88 0.72 0.06 76.09 Average: 6 28.40 0.00 1.39 0.18 0.06 69.96 Average: 7 24.02 0.00 0.90 0.42 0.06 74.59 Average: 8 23.84 0.00 0.79 0.06 0.05 75.27 Average: 9 21.59 0.00 0.74 0.21 0.06 77.41 Average: 10 21.30 0.00 0.73 1.15 0.06 76.76 Average: 11 21.66 0.00 0.93 0.17 0.05 77.19 Average: 12 25.34 0.00 0.70 0.35 0.06 73.56 Average: 13 16.56 0.00 0.57 0.76 0.04 82.07 Average: 14 26.62 0.00 1.02 0.03 0.06 72.27 Average: 15 20.32 0.00 0.74 0.01 0.05 78.87