---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28334 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 893 24102 0 7171 30818 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:0d:ed:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe0d:ed26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:8c:29:15 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::42:5aff:fe8c:2915/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28334) 07/16/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:03 99.92 52.37 47.54 4623.50 58119.11 05:50:01 365.20 41.34 323.86 2975.90 30860.61 05:51:01 597.63 4.92 592.72 556.97 201212.60 05:52:01 56.89 0.12 56.77 10.53 27411.43 05:53:01 149.59 0.10 149.49 15.33 36644.16 05:54:01 101.15 0.22 100.93 9.86 36527.29 05:55:01 79.12 0.83 78.29 45.46 21841.83 Average: 206.31 14.14 192.17 1168.16 59079.10 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:03 30518536 31783348 2420684 7.35 40036 1552436 1310980 3.86 739272 1427160 7444 05:50:01 29992600 31713784 2946620 8.95 77644 1947400 1410080 4.15 849468 1795540 231084 05:51:01 24436924 30875916 8502296 25.81 143972 6409208 7035568 20.70 1865460 6023504 6156 05:52:01 22894592 29500392 10044628 30.49 147120 6574632 9007992 26.50 3340408 6067308 1676 05:53:01 22370968 29424044 10568252 32.08 168992 6956744 9254948 27.23 3496596 6383708 41980 05:54:01 21906580 29038464 11032640 33.49 188576 7007228 9707136 28.56 3896384 6438108 3716 05:55:01 24742068 31606888 8197152 24.89 189364 6735636 1534000 4.51 1382600 6202980 10880 Average: 25266038 30563262 7673182 23.29 136529 5311898 5608672 16.50 2224313 4905473 43277 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:03 ens3 321.90 212.55 778.08 54.43 0.00 0.00 0.00 0.00 05:49:03 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 182.52 126.65 1204.55 30.72 0.00 0.00 0.00 0.00 05:50:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethac90164 0.20 0.27 0.01 0.02 0.00 0.00 0.00 0.00 05:51:01 ens3 1442.09 793.98 36708.92 63.02 0.00 0.00 0.00 0.00 05:51:01 lo 14.33 14.33 1.30 1.30 0.00 0.00 0.00 0.00 05:51:01 vethe604e6d 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:52:01 vethac90164 4.12 4.73 0.56 0.48 0.00 0.00 0.00 0.00 05:52:01 ens3 57.57 44.36 320.56 4.44 0.00 0.00 0.00 0.00 05:52:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 05:52:01 vethe604e6d 10.95 11.28 2.22 1.69 0.00 0.00 0.00 0.00 05:53:01 vethac90164 3.25 4.77 0.53 0.37 0.00 0.00 0.00 0.00 05:53:01 ens3 124.70 73.65 1968.88 6.18 0.00 0.00 0.00 0.00 05:53:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 05:53:01 vethe604e6d 6.37 9.32 1.47 0.71 0.00 0.00 0.00 0.00 05:54:01 vethac90164 3.50 5.10 0.57 2.57 0.00 0.00 0.00 0.00 05:54:01 ens3 32.46 23.59 224.07 3.22 0.00 0.00 0.00 0.00 05:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 05:54:01 vethe604e6d 123.21 125.97 16.63 40.20 0.00 0.00 0.00 0.00 05:55:01 ens3 32.63 28.63 64.54 11.27 0.00 0.00 0.00 0.00 05:55:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 05:55:01 docker0 68.94 112.85 5.17 1345.26 0.00 0.00 0.00 0.00 Average: ens3 314.03 186.48 5917.96 24.72 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 9.90 16.20 0.74 193.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28334) 07/16/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:03 all 3.41 0.00 0.78 2.25 0.02 93.54 05:49:03 0 3.70 0.00 0.62 0.43 0.02 95.23 05:49:03 1 4.09 0.00 0.57 0.52 0.03 94.79 05:49:03 2 1.95 0.00 1.70 12.26 0.02 84.07 05:49:03 3 1.93 0.00 0.88 0.28 0.03 96.87 05:49:03 4 1.40 0.00 0.53 1.69 0.02 96.36 05:49:03 5 6.10 0.00 0.57 0.53 0.02 92.78 05:49:03 6 3.18 0.00 0.72 2.29 0.03 93.78 05:49:03 7 4.90 0.00 0.58 0.05 0.02 94.45 05:50:01 all 9.81 0.00 0.83 2.77 0.03 86.56 05:50:01 0 9.21 0.00 1.45 4.00 0.02 85.32 05:50:01 1 1.69 0.00 0.35 0.36 0.00 97.60 05:50:01 2 0.24 0.00 0.21 7.55 0.02 91.98 05:50:01 3 0.36 0.00 0.21 0.22 0.02 99.19 05:50:01 4 3.42 0.00 0.31 0.24 0.02 96.02 05:50:01 5 14.04 0.00 0.81 0.97 0.03 84.15 05:50:01 6 47.86 0.00 2.78 2.42 0.07 46.87 05:50:01 7 1.69 0.00 0.52 6.38 0.07 91.34 05:51:01 all 19.26 0.00 7.66 10.73 0.08 62.26 05:51:01 0 18.72 0.00 8.03 3.14 0.10 70.01 05:51:01 1 18.87 0.00 7.29 11.52 0.09 62.23 05:51:01 2 18.23 0.00 7.50 3.10 0.09 71.09 05:51:01 3 20.32 0.00 7.53 2.06 0.08 70.01 05:51:01 4 19.55 0.00 7.98 4.94 0.07 67.46 05:51:01 5 21.25 0.00 8.24 28.59 0.09 41.83 05:51:01 6 17.05 0.00 7.45 18.75 0.09 56.67 05:51:01 7 20.09 0.00 7.31 14.02 0.07 58.50 05:52:01 all 24.57 0.00 2.30 1.49 0.08 71.57 05:52:01 0 26.74 0.00 2.55 0.12 0.07 70.52 05:52:01 1 24.77 0.00 2.17 2.76 0.08 70.21 05:52:01 2 25.47 0.00 2.42 0.15 0.05 71.91 05:52:01 3 29.34 0.00 2.90 2.43 0.07 65.26 05:52:01 4 21.62 0.00 2.29 1.49 0.08 74.52 05:52:01 5 27.05 0.00 2.19 2.24 0.07 68.45 05:52:01 6 25.35 0.00 2.34 0.12 0.08 72.11 05:52:01 7 16.32 0.00 1.51 2.59 0.08 79.49 05:53:01 all 3.95 0.00 1.12 6.74 0.05 88.13 05:53:01 0 7.16 0.00 1.77 2.27 0.05 88.75 05:53:01 1 2.71 0.00 1.24 12.99 0.05 83.02 05:53:01 2 3.75 0.00 1.07 1.49 0.03 93.66 05:53:01 3 2.09 0.00 0.82 0.75 0.05 96.28 05:53:01 4 5.61 0.00 1.24 0.37 0.05 92.74 05:53:01 5 3.75 0.00 0.75 0.30 0.05 95.15 05:53:01 6 2.65 0.00 1.23 17.23 0.07 78.82 05:53:01 7 3.94 0.00 0.86 18.61 0.07 76.53 05:54:01 all 8.15 0.00 1.71 7.22 0.06 82.86 05:54:01 0 6.61 0.00 1.71 16.49 0.08 75.10 05:54:01 1 11.02 0.00 1.97 4.61 0.08 82.32 05:54:01 2 8.23 0.00 1.81 0.94 0.07 88.95 05:54:01 3 7.65 0.00 0.90 3.68 0.05 87.71 05:54:01 4 9.23 0.00 2.48 1.74 0.07 86.49 05:54:01 5 5.98 0.00 0.94 1.26 0.05 91.77 05:54:01 6 6.76 0.00 1.99 11.04 0.07 80.14 05:54:01 7 9.70 0.00 1.83 18.01 0.05 70.41 05:55:01 all 2.32 0.00 0.82 3.41 0.05 93.40 05:55:01 0 1.44 0.00 0.74 17.11 0.05 80.67 05:55:01 1 4.59 0.00 1.10 2.94 0.03 91.34 05:55:01 2 1.71 0.00 0.92 1.42 0.05 95.90 05:55:01 3 2.55 0.00 0.80 1.28 0.05 95.31 05:55:01 4 2.19 0.00 0.79 1.47 0.05 95.50 05:55:01 5 1.85 0.00 0.87 1.07 0.05 96.16 05:55:01 6 1.95 0.00 0.72 1.59 0.03 95.71 05:55:01 7 2.28 0.00 0.65 0.47 0.05 96.55 Average: all 10.19 0.00 2.16 4.93 0.05 82.66 Average: 0 10.49 0.00 2.39 6.24 0.06 80.82 Average: 1 9.67 0.00 2.08 5.09 0.05 83.10 Average: 2 8.51 0.00 2.22 3.83 0.05 85.40 Average: 3 9.19 0.00 2.01 1.54 0.05 87.21 Average: 4 9.01 0.00 2.23 1.71 0.05 87.00 Average: 5 11.37 0.00 2.03 4.90 0.05 81.65 Average: 6 14.82 0.00 2.44 7.60 0.06 75.07 Average: 7 8.45 0.00 1.90 8.57 0.06 81.03