---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-875 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 491 647 0 2804 3169 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ce:a6:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fece:a67c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:80:1a:b6 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::42:2eff:fe80:1ab6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-875) 04/25/25 _x86_64_ (4 CPU) 13:37:06 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:01 93.08 12.86 80.22 2285.89 11625.26 13:40:01 147.99 0.13 147.86 10.66 22760.74 13:41:01 11.15 0.00 11.15 0.00 2007.67 13:42:01 3.52 0.00 3.52 0.00 217.56 13:43:01 3.87 0.00 3.87 0.00 1048.36 13:44:01 3.52 0.00 3.52 0.00 382.47 13:45:01 3.38 0.00 3.38 0.00 373.14 13:46:01 3.27 0.00 3.27 0.00 354.87 13:47:01 3.18 0.00 3.18 0.00 366.61 13:48:01 3.17 0.00 3.17 0.00 423.13 13:49:01 5.93 0.00 5.93 0.00 2472.39 Average: 25.64 1.18 24.46 208.78 3821.11 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:01 1235000 3251940 2803652 69.42 65436 2092504 1356376 26.66 761732 1830036 249984 13:40:01 833880 3282032 3204772 79.35 89144 2476052 1300604 25.57 871620 2072888 53948 13:41:01 827004 3279240 3211648 79.52 89356 2479716 1302444 25.60 878780 2072864 2552 13:42:01 560200 3041216 3478452 86.13 89536 2507248 1857992 36.52 1115664 2096760 26072 13:43:01 776996 3267088 3261656 80.76 89692 2515544 1309644 25.74 896644 2101268 5184 13:44:01 775716 3275720 3262936 80.79 89844 2524668 1310396 25.76 892016 2106136 5684 13:45:01 775744 3280604 3262908 80.79 90012 2529008 1313180 25.81 889380 2108040 2380 13:46:01 769172 3284104 3269480 80.95 90172 2538220 1312284 25.80 890864 2112680 4292 13:47:01 753724 3278084 3284928 81.34 90388 2547080 1312284 25.80 900488 2117252 5864 13:48:01 727624 3264480 3311028 81.98 90592 2558396 1377972 27.09 918624 2123824 8780 13:49:01 359036 2937260 3679616 91.11 91000 2597184 2179460 42.84 1260916 2147068 1708 Average: 763100 3221979 3275552 81.11 87743 2487784 1448421 28.47 934248 2080801 33313 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:01 ens3 232.39 167.52 1648.33 17.55 0.00 0.00 0.00 0.00 13:39:01 docker0 77.09 109.52 4.26 507.04 0.00 0.00 0.00 0.00 13:39:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:39:01 veth1807820 77.09 109.63 5.31 507.05 0.00 0.00 0.00 0.04 13:40:01 ens3 299.72 197.42 1804.14 18.74 0.00 0.00 0.00 0.00 13:40:01 veth1b71911 174.04 263.82 11.49 1790.20 0.00 0.00 0.00 0.15 13:40:01 docker0 177.52 267.76 9.29 1797.45 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 ens3 8.47 8.65 1.82 2.13 0.00 0.00 0.00 0.00 13:41:01 veth1b71911 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 84.52 80.17 537.78 7.47 0.00 0.00 0.00 0.00 13:42:01 veth1b71911 73.39 77.37 5.69 537.14 0.00 0.00 0.00 0.04 13:42:01 docker0 73.39 77.37 4.69 537.20 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 ens3 39.66 38.49 208.61 8.43 0.00 0.00 0.00 0.00 13:43:01 veth1b71911 30.83 33.34 2.35 206.57 0.00 0.00 0.00 0.02 13:43:01 docker0 30.83 33.33 1.92 206.50 0.00 0.00 0.00 0.00 13:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 6.43 6.23 1.34 1.84 0.00 0.00 0.00 0.00 13:44:01 veth1b71911 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 ens3 12.81 11.48 2.71 2.92 0.00 0.00 0.00 0.00 13:45:01 veth1b71911 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 5.95 4.27 1.32 1.59 0.00 0.00 0.00 0.00 13:46:01 veth1b71911 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 5.20 4.33 1.13 1.61 0.00 0.00 0.00 0.00 13:47:01 veth1b71911 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 6.40 4.82 1.41 1.76 0.00 0.00 0.00 0.00 13:48:01 veth1b71911 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 ens3 124.05 124.28 751.78 11.60 0.00 0.00 0.00 0.00 13:49:01 veth1b71911 116.13 113.01 8.85 749.24 0.00 0.00 0.00 0.06 13:49:01 docker0 116.13 113.00 7.26 749.24 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 75.05 58.88 450.94 6.88 0.00 0.00 0.00 0.00 Average: veth1b71911 35.85 44.33 2.58 298.47 0.00 0.00 0.00 0.02 Average: docker0 43.18 54.63 2.49 345.22 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-875) 04/25/25 _x86_64_ (4 CPU) 13:37:06 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:01 all 19.98 0.00 1.90 2.44 0.05 75.63 13:39:01 0 17.86 0.00 1.78 0.95 0.03 79.37 13:39:01 1 4.57 0.00 1.02 1.67 0.02 92.72 13:39:01 2 38.06 0.00 2.86 1.00 0.08 57.99 13:39:01 3 19.62 0.00 1.94 6.17 0.05 72.22 13:40:01 all 7.94 0.00 3.26 3.66 0.05 85.09 13:40:01 0 7.81 0.00 3.07 3.53 0.07 85.53 13:40:01 1 9.24 0.00 3.30 3.86 0.05 83.55 13:40:01 2 5.47 0.00 2.95 2.17 0.05 89.37 13:40:01 3 9.21 0.00 3.72 5.03 0.05 81.98 13:41:01 all 2.87 0.00 0.79 0.11 0.02 96.21 13:41:01 0 2.55 0.00 0.75 0.10 0.02 96.58 13:41:01 1 2.94 0.00 0.75 0.03 0.02 96.26 13:41:01 2 3.00 0.00 0.81 0.30 0.03 95.86 13:41:01 3 3.02 0.00 0.87 0.00 0.02 96.10 13:42:01 all 5.51 0.00 1.07 0.02 0.03 93.37 13:42:01 0 4.43 0.00 1.19 0.00 0.03 94.35 13:42:01 1 5.64 0.00 1.12 0.05 0.03 93.16 13:42:01 2 5.30 0.00 0.99 0.03 0.03 93.64 13:42:01 3 6.65 0.00 0.97 0.00 0.03 92.35 13:43:01 all 5.88 0.00 0.93 0.04 0.03 93.13 13:43:01 0 4.70 0.00 0.87 0.02 0.02 94.40 13:43:01 1 5.96 0.00 0.99 0.00 0.03 93.02 13:43:01 2 5.87 0.00 0.94 0.10 0.03 93.06 13:43:01 3 6.98 0.00 0.88 0.02 0.03 92.09 13:44:01 all 4.25 0.00 0.88 0.02 0.03 94.81 13:44:01 0 3.83 0.00 1.02 0.05 0.03 95.07 13:44:01 1 3.81 0.00 0.90 0.05 0.03 95.20 13:44:01 2 6.05 0.00 0.72 0.02 0.02 93.19 13:44:01 3 3.29 0.00 0.90 0.00 0.03 95.77 13:45:01 all 3.54 0.00 0.95 0.03 0.03 95.46 13:45:01 0 3.70 0.00 0.95 0.03 0.03 95.28 13:45:01 1 2.90 0.00 0.95 0.07 0.03 96.05 13:45:01 2 3.63 0.00 1.02 0.00 0.02 95.33 13:45:01 3 3.93 0.00 0.87 0.00 0.03 95.16 13:46:01 all 4.30 0.00 0.96 0.03 0.03 94.68 13:46:01 0 3.94 0.00 1.07 0.00 0.03 94.95 13:46:01 1 4.85 0.00 0.97 0.10 0.03 94.05 13:46:01 2 3.97 0.00 0.90 0.00 0.03 95.09 13:46:01 3 4.46 0.00 0.87 0.02 0.03 94.62 13:47:01 all 4.94 0.00 1.02 0.04 0.04 93.97 13:47:01 0 4.80 0.00 1.03 0.00 0.03 94.13 13:47:01 1 4.38 0.00 1.00 0.03 0.03 94.55 13:47:01 2 6.04 0.00 0.99 0.08 0.03 92.85 13:47:01 3 4.53 0.00 1.09 0.02 0.03 94.34 13:48:01 all 4.99 0.00 1.03 0.04 0.03 93.91 13:48:01 0 4.96 0.00 1.00 0.00 0.05 93.98 13:48:01 1 4.26 0.00 1.04 0.00 0.03 94.67 13:48:01 2 5.74 0.00 1.12 0.15 0.03 92.96 13:48:01 3 4.98 0.00 0.97 0.00 0.03 94.02 13:49:01 all 15.04 0.00 2.17 0.04 0.07 82.69 13:49:01 0 16.56 0.00 2.29 0.02 0.05 81.08 13:49:01 1 12.29 0.00 2.25 0.00 0.07 85.40 13:49:01 2 15.46 0.00 2.08 0.13 0.07 82.26 13:49:01 3 15.88 0.00 2.02 0.00 0.07 82.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.21 0.00 1.36 0.59 0.04 90.81 Average: 0 6.83 0.00 1.37 0.43 0.04 91.34 Average: 1 5.53 0.00 1.30 0.53 0.03 92.61 Average: 2 8.97 0.00 1.40 0.36 0.04 89.23 Average: 3 7.50 0.00 1.37 1.02 0.04 90.07