---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35221 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 15G 141G 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 871 24026 0 7269 30840 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:3d:20:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe3d:205d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:fa:64:b1 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::42:90ff:fefa:64b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35221) 08/13/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 224.65 40.85 183.80 2959.67 26425.48 11:46:01 537.24 4.15 533.09 480.19 190927.51 11:47:01 188.77 0.13 188.64 8.80 23330.78 11:48:01 15.63 0.00 15.63 0.00 18123.51 11:49:01 15.98 0.02 15.96 0.13 18262.56 11:50:01 246.76 0.45 246.31 46.13 52428.73 11:51:01 17.14 0.00 17.14 0.00 17892.97 11:52:01 22.88 0.00 22.88 0.00 18139.24 11:53:01 57.67 1.23 56.44 91.85 2694.88 Average: 147.27 5.14 142.13 393.82 40940.14 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30010296 31735528 2928924 8.89 77728 1951148 1341476 3.95 843592 1777896 226720 11:46:01 24893136 31370496 8046084 24.43 155756 6450192 4185656 12.32 1312960 6124672 10868 11:47:01 23290176 29864796 9649044 29.29 164156 6504468 7634364 22.46 3003236 5998656 388 11:48:01 23257600 29832456 9681620 29.39 164284 6505932 7797172 22.94 3033900 5998740 364 11:49:01 23251732 29816192 9687488 29.41 164488 6495520 7881248 23.19 3051260 5985824 604 11:50:01 22544156 29658492 10395064 31.56 207148 6947264 8240504 24.25 3325840 6355904 2104 11:51:01 22596628 29712052 10342592 31.40 207208 6947876 8200460 24.13 3278144 6349948 524 11:52:01 22598432 29714248 10340788 31.39 207292 6948080 8178772 24.06 3277848 6349460 276 11:53:01 24633380 31606244 8305840 25.22 208540 6796460 1605452 4.72 1487864 6176968 27612 Average: 24119504 30367834 8819716 26.78 172956 6171882 6118345 18.00 2512738 5679785 29940 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 144.07 105.20 1156.34 25.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 11:46:01 ens3 1088.44 630.18 33048.34 51.34 0.00 0.00 0.00 0.00 11:46:01 vetha4abe27 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth8f15fed 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth54a27f7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 23.15 17.65 199.45 1.62 0.00 0.00 0.00 0.00 11:47:01 veth32c42a9 91.82 91.53 16.01 18.62 0.00 0.00 0.00 0.00 11:47:01 vetha4abe27 151.62 174.45 28.05 26.95 0.00 0.00 0.00 0.00 11:47:01 veth8f15fed 9.32 8.23 1.21 1.19 0.00 0.00 0.00 0.00 11:48:01 ens3 0.90 1.05 0.12 0.29 0.00 0.00 0.00 0.00 11:48:01 veth32c42a9 0.22 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:48:01 vetha4abe27 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth8f15fed 12.20 8.27 1.02 1.16 0.00 0.00 0.00 0.00 11:49:01 ens3 0.68 0.67 0.17 0.30 0.00 0.00 0.00 0.00 11:49:01 veth32c42a9 0.48 0.35 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 vetha4abe27 98.98 99.95 24.77 11.27 0.00 0.00 0.00 0.00 11:49:01 veth8f15fed 15.63 10.78 1.59 1.59 0.00 0.00 0.00 0.00 11:50:01 ens3 142.83 79.52 2228.84 7.52 0.00 0.00 0.00 0.00 11:50:01 veth32c42a9 33.59 33.39 4.29 8.23 0.00 0.00 0.00 0.00 11:50:01 vetha4abe27 166.04 167.22 40.97 18.22 0.00 0.00 0.00 0.00 11:50:01 veth8f15fed 14.35 9.65 1.35 1.41 0.00 0.00 0.00 0.00 11:51:01 ens3 2.15 0.95 0.53 0.66 0.00 0.00 0.00 0.00 11:51:01 veth32c42a9 68.74 68.41 8.31 16.69 0.00 0.00 0.00 0.00 11:51:01 vetha4abe27 546.28 549.35 132.57 59.08 0.00 0.00 0.00 0.01 11:51:01 veth8f15fed 16.96 12.30 2.02 1.86 0.00 0.00 0.00 0.00 11:52:01 ens3 1.35 1.17 0.44 0.76 0.00 0.00 0.00 0.00 11:52:01 veth32c42a9 35.33 35.06 4.34 8.46 0.00 0.00 0.00 0.00 11:52:01 vetha4abe27 139.49 140.44 33.64 15.01 0.00 0.00 0.00 0.00 11:52:01 veth8f15fed 14.88 10.26 1.35 1.45 0.00 0.00 0.00 0.00 11:53:01 ens3 43.48 38.54 67.72 15.90 0.00 0.00 0.00 0.00 11:53:01 docker0 53.94 100.83 4.45 1383.77 0.00 0.00 0.00 0.00 11:53:01 lo 30.46 30.46 2.69 2.69 0.00 0.00 0.00 0.00 Average: ens3 160.81 97.20 4083.28 11.49 0.00 0.00 0.00 0.00 Average: docker0 6.00 11.22 0.50 154.03 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35221) 08/13/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.35 0.00 0.79 3.02 0.03 86.80 11:45:01 0 10.16 0.00 0.85 0.59 0.02 88.38 11:45:01 1 3.18 0.00 0.41 0.36 0.05 96.00 11:45:01 2 2.65 0.00 0.78 9.73 0.05 86.78 11:45:01 3 6.94 0.00 0.61 1.17 0.02 91.26 11:45:01 4 7.59 0.00 0.41 0.24 0.02 91.75 11:45:01 5 0.44 0.00 0.42 8.78 0.03 90.32 11:45:01 6 0.29 0.00 0.19 0.29 0.00 99.24 11:45:01 7 43.61 0.00 2.64 3.03 0.07 50.65 11:46:01 all 15.48 0.00 7.62 11.96 0.08 64.86 11:46:01 0 13.19 0.00 7.37 29.55 0.07 49.83 11:46:01 1 16.07 0.00 7.85 2.92 0.07 73.09 11:46:01 2 17.06 0.00 7.69 8.20 0.10 66.95 11:46:01 3 15.26 0.00 7.78 19.03 0.08 57.84 11:46:01 4 14.19 0.00 6.95 3.48 0.07 75.31 11:46:01 5 16.48 0.00 7.86 5.79 0.08 69.79 11:46:01 6 15.55 0.00 7.09 23.41 0.07 53.88 11:46:01 7 16.03 0.00 8.35 3.46 0.08 72.07 11:47:01 all 24.93 0.00 3.29 1.63 0.09 70.06 11:47:01 0 24.62 0.00 3.67 0.44 0.10 71.18 11:47:01 1 23.76 0.00 2.72 0.42 0.08 73.03 11:47:01 2 22.26 0.00 2.98 7.46 0.07 67.23 11:47:01 3 28.61 0.00 3.27 0.50 0.08 67.52 11:47:01 4 30.10 0.00 3.36 1.23 0.08 65.23 11:47:01 5 26.68 0.00 3.52 0.89 0.08 68.83 11:47:01 6 23.40 0.00 3.58 0.88 0.12 72.02 11:47:01 7 19.98 0.00 3.28 1.19 0.08 75.47 11:48:01 all 0.88 0.00 0.14 0.84 0.04 98.10 11:48:01 0 0.68 0.00 0.08 0.02 0.02 99.20 11:48:01 1 0.94 0.00 0.28 0.02 0.07 98.70 11:48:01 2 0.40 0.00 0.08 6.66 0.02 92.84 11:48:01 3 0.57 0.00 0.12 0.00 0.03 99.28 11:48:01 4 0.88 0.00 0.13 0.00 0.05 98.93 11:48:01 5 0.73 0.00 0.10 0.00 0.03 99.13 11:48:01 6 2.10 0.00 0.22 0.00 0.07 97.62 11:48:01 7 0.72 0.00 0.12 0.00 0.05 99.12 11:49:01 all 1.68 0.00 0.24 0.80 0.04 97.24 11:49:01 0 1.82 0.00 0.20 0.02 0.05 97.92 11:49:01 1 1.93 0.00 0.40 0.00 0.05 97.62 11:49:01 2 2.09 0.00 0.27 6.31 0.03 91.31 11:49:01 3 0.75 0.00 0.22 0.02 0.03 98.98 11:49:01 4 1.55 0.00 0.22 0.07 0.03 98.13 11:49:01 5 2.47 0.00 0.17 0.00 0.03 97.33 11:49:01 6 1.17 0.00 0.27 0.02 0.05 98.49 11:49:01 7 1.65 0.00 0.18 0.03 0.03 98.10 11:50:01 all 9.98 0.00 2.70 2.81 0.07 84.44 11:50:01 0 13.02 0.00 3.10 2.79 0.08 81.01 11:50:01 1 12.67 0.00 3.44 0.45 0.07 83.38 11:50:01 2 13.74 0.00 3.52 10.42 0.07 72.26 11:50:01 3 7.03 0.00 2.28 0.55 0.08 90.06 11:50:01 4 8.23 0.00 2.61 0.80 0.07 88.29 11:50:01 5 8.81 0.00 2.15 0.08 0.05 88.91 11:50:01 6 8.10 0.00 2.40 6.87 0.08 82.55 11:50:01 7 8.22 0.00 2.06 0.50 0.07 89.14 11:51:01 all 3.30 0.00 0.56 0.90 0.05 95.19 11:51:01 0 3.52 0.00 0.45 0.00 0.03 95.99 11:51:01 1 3.93 0.00 0.70 0.02 0.05 95.31 11:51:01 2 3.34 0.00 0.77 7.08 0.03 88.78 11:51:01 3 3.82 0.00 0.63 0.02 0.05 95.48 11:51:01 4 2.94 0.00 0.50 0.02 0.07 96.48 11:51:01 5 2.39 0.00 0.40 0.00 0.07 97.14 11:51:01 6 2.95 0.00 0.55 0.03 0.10 96.36 11:51:01 7 3.49 0.00 0.53 0.03 0.05 95.90 11:52:01 all 1.16 0.00 0.24 0.84 0.05 97.71 11:52:01 0 0.75 0.00 0.22 0.02 0.05 98.96 11:52:01 1 1.03 0.00 0.40 0.00 0.03 98.53 11:52:01 2 1.12 0.00 0.27 6.67 0.05 91.90 11:52:01 3 1.10 0.00 0.18 0.02 0.05 98.65 11:52:01 4 1.62 0.00 0.20 0.00 0.03 98.15 11:52:01 5 1.99 0.00 0.23 0.00 0.07 97.72 11:52:01 6 1.08 0.00 0.17 0.00 0.05 98.70 11:52:01 7 0.55 0.00 0.22 0.03 0.05 99.15 11:53:01 all 4.24 0.00 0.92 0.23 0.04 94.57 11:53:01 0 4.31 0.00 0.87 0.05 0.05 94.72 11:53:01 1 4.08 0.00 1.12 0.77 0.05 93.99 11:53:01 2 17.09 0.00 1.24 0.68 0.05 80.94 11:53:01 3 1.94 0.00 0.90 0.10 0.03 97.03 11:53:01 4 1.69 0.00 0.82 0.13 0.03 97.33 11:53:01 5 1.93 0.00 0.70 0.03 0.03 97.30 11:53:01 6 1.15 0.00 0.93 0.05 0.05 97.81 11:53:01 7 1.75 0.00 0.82 0.02 0.02 97.40 Average: all 7.86 0.00 1.83 2.54 0.05 87.71 Average: 0 7.99 0.00 1.86 3.68 0.05 86.43 Average: 1 7.50 0.00 1.92 0.55 0.06 89.98 Average: 2 8.85 0.00 1.95 7.01 0.05 82.13 Average: 3 7.31 0.00 1.77 2.35 0.05 88.52 Average: 4 7.62 0.00 1.68 0.66 0.05 89.99 Average: 5 6.87 0.00 1.72 1.71 0.05 89.65 Average: 6 6.20 0.00 1.70 3.47 0.07 88.56 Average: 7 10.59 0.00 2.01 0.91 0.06 86.43