---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-31755 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 1304 58610 0 4507 62422 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:af:0a:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feaf:a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:07:e4: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-31755) 07/30/25 _x86_64_ (16 CPU) 10:07:21 LINUX RESTART (16 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 173.96 39.85 134.11 1857.78 74599.00 10:10:01 156.94 14.25 142.69 887.59 79328.65 10:11:01 53.46 2.52 50.94 70.25 65678.52 10:12:01 59.86 0.48 59.38 15.86 73793.54 10:13:01 47.39 0.13 47.26 3.20 55729.78 10:14:01 49.92 1.73 48.20 108.19 28430.57 Average: 90.37 9.85 80.52 491.57 63023.37 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 62536892 64072396 3430852 5.20 91268 1968556 2276400 3.40 1194808 1804844 191412 10:10:01 60220856 62040640 5746888 8.71 100952 2233856 3418700 5.10 3325580 1966904 21988 10:11:01 58693824 60521772 7273920 11.03 101648 2240940 4532096 6.76 4853996 1959820 144 10:12:01 58772684 61362008 7195060 10.91 105692 2983840 4149976 6.19 4097092 2613424 461068 10:13:01 58317404 61950552 7650340 11.60 109068 4006900 3238068 4.83 3533304 3597448 526344 10:14:01 60044264 63947228 5923480 8.98 113928 4266540 2092808 3.12 1548956 3844740 12308 Average: 59764321 62315766 6203423 9.40 103759 2950105 3284675 4.90 3092289 2631197 202211 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 173.73 119.11 1362.46 18.52 0.00 0.00 0.00 0.00 10:09:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 634.66 468.14 3588.00 100.39 0.00 0.00 0.00 0.00 10:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 772.85 457.77 177.78 162.69 0.00 0.00 0.00 0.00 10:11:01 lo 26.58 26.58 102.01 102.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 907.43 442.22 619.26 170.37 0.00 0.00 0.00 0.00 10:12:01 lo 4.32 4.32 1.65 1.65 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 354.17 193.60 675.32 67.87 0.00 0.00 0.00 0.00 10:13:01 lo 4.43 4.43 2.04 2.04 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 116.93 70.84 166.93 24.45 0.00 0.00 0.00 0.00 10:14:01 lo 1.83 1.83 0.65 0.65 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 494.35 292.56 1100.88 90.90 0.00 0.00 0.00 0.00 Average: lo 6.52 6.52 17.81 17.81 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-31755) 07/30/25 _x86_64_ (16 CPU) 10:07:21 LINUX RESTART (16 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 6.28 0.00 0.44 1.09 0.02 92.16 10:09:01 0 6.69 0.00 0.40 0.35 0.02 92.54 10:09:01 1 3.41 0.00 0.40 0.37 0.02 95.80 10:09:01 2 2.20 0.00 0.10 0.00 0.02 97.68 10:09:01 3 1.97 0.00 0.08 0.27 0.02 97.66 10:09:01 4 1.49 0.00 0.54 13.10 0.03 84.84 10:09:01 5 1.80 0.00 0.15 0.13 0.02 97.90 10:09:01 6 1.58 0.00 0.10 0.00 0.00 98.32 10:09:01 7 2.75 0.00 0.18 0.41 0.07 96.59 10:09:01 8 18.44 0.00 0.98 0.78 0.03 79.76 10:09:01 9 28.65 0.00 1.43 0.90 0.05 68.97 10:09:01 10 16.90 0.00 1.32 0.50 0.03 81.25 10:09:01 11 6.74 0.00 0.37 0.02 0.02 92.86 10:09:01 12 3.67 0.00 0.50 0.02 0.02 95.80 10:09:01 13 0.97 0.00 0.12 0.08 0.02 98.82 10:09:01 14 2.54 0.00 0.33 0.52 0.02 96.59 10:09:01 15 0.80 0.00 0.03 0.00 0.02 99.15 10:10:01 all 26.56 0.00 1.01 0.56 0.08 71.79 10:10:01 0 22.55 0.00 0.99 0.25 0.07 76.14 10:10:01 1 29.09 0.00 0.47 0.12 0.07 70.26 10:10:01 2 30.62 0.00 1.02 0.08 0.10 68.18 10:10:01 3 30.58 0.00 0.49 0.00 0.07 68.87 10:10:01 4 29.09 0.00 1.15 2.76 0.08 66.92 10:10:01 5 31.58 0.00 2.12 0.13 0.07 66.10 10:10:01 6 20.01 0.00 0.72 0.03 0.07 79.17 10:10:01 7 20.25 0.00 1.08 0.80 0.07 77.81 10:10:01 8 18.95 0.00 1.09 0.00 0.05 79.91 10:10:01 9 26.45 0.00 1.62 0.54 0.08 71.30 10:10:01 10 25.94 0.00 0.97 0.17 0.08 72.84 10:10:01 11 26.89 0.00 0.79 0.00 0.08 72.24 10:10:01 12 40.51 0.00 1.52 0.13 0.08 57.75 10:10:01 13 21.61 0.00 0.74 0.00 0.07 77.59 10:10:01 14 29.96 0.00 0.53 3.99 0.08 65.43 10:10:01 15 20.90 0.00 0.89 0.00 0.05 78.17 10:11:01 all 27.55 0.00 0.75 0.42 0.07 71.21 10:11:01 0 11.92 0.00 0.35 0.00 0.05 87.68 10:11:01 1 39.20 0.00 1.40 0.05 0.07 59.28 10:11:01 2 33.74 0.00 0.48 0.00 0.07 65.71 10:11:01 3 22.77 0.00 0.47 0.00 0.07 76.70 10:11:01 4 38.45 0.00 0.97 0.00 0.08 60.50 10:11:01 5 25.21 0.00 1.36 0.00 0.08 73.34 10:11:01 6 32.76 0.00 0.70 0.02 0.08 66.44 10:11:01 7 21.84 0.00 1.22 0.00 0.07 76.87 10:11:01 8 28.28 0.00 0.47 0.00 0.07 71.19 10:11:01 9 29.52 0.00 0.40 0.02 0.07 70.00 10:11:01 10 25.12 0.00 0.54 0.08 0.08 74.18 10:11:01 11 21.86 0.00 0.67 0.00 0.07 77.40 10:11:01 12 29.88 0.00 1.12 0.00 0.07 68.93 10:11:01 13 28.60 0.00 0.48 0.00 0.07 70.84 10:11:01 14 21.17 0.00 0.91 6.66 0.08 71.18 10:11:01 15 30.41 0.00 0.48 0.02 0.08 69.01 10:12:01 all 30.34 0.00 0.98 0.55 0.08 68.05 10:12:01 0 33.13 0.00 0.90 0.00 0.08 65.88 10:12:01 1 35.40 0.00 0.88 0.00 0.08 63.63 10:12:01 2 38.75 0.00 1.80 0.00 0.08 59.37 10:12:01 3 34.49 0.00 1.31 0.00 0.10 64.10 10:12:01 4 36.10 0.00 0.82 0.00 0.10 62.98 10:12:01 5 40.37 0.00 0.77 0.00 0.10 58.76 10:12:01 6 29.94 0.00 0.97 0.79 0.12 68.19 10:12:01 7 23.00 0.00 0.62 0.00 0.07 76.32 10:12:01 8 31.72 0.00 1.12 0.00 0.10 67.06 10:12:01 9 29.72 0.00 1.20 0.37 0.07 68.64 10:12:01 10 18.25 0.00 0.92 4.61 0.05 76.17 10:12:01 11 31.64 0.00 0.86 0.00 0.07 67.43 10:12:01 12 12.15 0.00 0.89 0.00 0.05 86.92 10:12:01 13 32.63 0.00 0.57 0.00 0.08 66.72 10:12:01 14 29.28 0.00 1.53 3.02 0.08 66.09 10:12:01 15 28.90 0.00 0.52 0.00 0.07 70.51 10:13:01 all 25.75 0.00 0.95 0.47 0.07 72.77 10:13:01 0 15.97 0.00 0.64 0.00 0.05 83.34 10:13:01 1 29.33 0.00 1.25 0.90 0.07 68.45 10:13:01 2 18.03 0.00 0.70 0.00 0.05 81.22 10:13:01 3 25.05 0.00 1.00 1.32 0.08 72.53 10:13:01 4 31.44 0.00 1.47 0.00 0.08 67.00 10:13:01 5 28.45 0.00 0.90 0.02 0.05 70.58 10:13:01 6 30.62 0.00 1.01 3.35 0.08 64.93 10:13:01 7 17.42 0.00 0.54 0.00 0.03 82.01 10:13:01 8 13.35 0.00 0.38 0.00 0.03 86.23 10:13:01 9 33.19 0.00 2.47 1.07 0.08 63.18 10:13:01 10 20.93 0.00 0.92 0.00 0.07 78.08 10:13:01 11 28.14 0.00 0.57 0.00 0.08 71.21 10:13:01 12 32.07 0.00 0.70 0.02 0.08 67.12 10:13:01 13 27.46 0.00 0.82 0.90 0.08 70.73 10:13:01 14 26.06 0.00 0.48 0.00 0.07 73.39 10:13:01 15 34.43 0.00 1.32 0.00 0.08 64.17 10:14:01 all 12.64 0.00 0.60 0.39 0.03 86.34 10:14:01 0 8.78 0.00 0.46 0.00 0.03 90.73 10:14:01 1 23.79 0.00 1.32 2.75 0.05 72.08 10:14:01 2 8.80 0.00 0.31 0.08 0.02 90.79 10:14:01 3 12.14 0.00 0.44 0.08 0.03 87.30 10:14:01 4 26.51 0.00 1.07 1.85 0.05 70.51 10:14:01 5 7.00 0.00 0.63 0.00 0.03 92.33 10:14:01 6 16.60 0.00 0.49 0.03 0.03 82.84 10:14:01 7 9.11 0.00 0.37 0.02 0.03 90.47 10:14:01 8 16.01 0.00 0.59 0.05 0.05 83.30 10:14:01 9 8.09 0.00 0.97 0.00 0.03 90.91 10:14:01 10 21.02 0.00 0.93 0.05 0.03 77.96 10:14:01 11 8.75 0.00 0.64 0.02 0.03 90.55 10:14:01 12 5.10 0.00 0.37 0.00 0.03 94.49 10:14:01 13 9.84 0.00 0.37 1.29 0.02 88.49 10:14:01 14 11.92 0.00 0.29 0.00 0.02 87.78 10:14:01 15 8.82 0.00 0.31 0.00 0.02 90.85 Average: all 21.53 0.00 0.79 0.58 0.06 77.04 Average: 0 16.52 0.00 0.62 0.10 0.05 82.71 Average: 1 26.70 0.00 0.95 0.69 0.06 71.59 Average: 2 22.03 0.00 0.74 0.03 0.06 77.15 Average: 3 21.17 0.00 0.63 0.28 0.06 77.85 Average: 4 27.18 0.00 1.00 2.96 0.07 68.79 Average: 5 22.43 0.00 0.99 0.05 0.06 76.48 Average: 6 21.91 0.00 0.67 0.70 0.06 76.65 Average: 7 15.70 0.00 0.67 0.21 0.06 83.37 Average: 8 21.14 0.00 0.77 0.14 0.06 77.90 Average: 9 25.99 0.00 1.35 0.48 0.06 72.12 Average: 10 21.36 0.00 0.93 0.91 0.06 76.74 Average: 11 20.69 0.00 0.65 0.01 0.06 78.60 Average: 12 20.58 0.00 0.85 0.03 0.06 78.48 Average: 13 20.20 0.00 0.52 0.38 0.06 78.85 Average: 14 20.17 0.00 0.68 2.37 0.06 76.73 Average: 15 20.73 0.00 0.59 0.00 0.05 78.62