---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1711 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 13G 6.3G 68% / 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 448 512 0 2983 3212 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:5e:a5:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe5e:a59b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ae:31:7c 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1711) 07/30/25 _x86_64_ (4 CPU) 19:26:54 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 152.54 69.71 82.84 5629.86 39368.52 19:29:01 53.56 0.30 53.26 31.86 7365.31 19:30:01 192.01 16.98 175.03 2513.87 92196.84 19:31:01 508.91 81.97 426.94 10000.13 61495.37 19:32:01 619.39 8.90 610.49 526.54 26153.19 19:33:01 617.98 2.70 615.28 220.76 18779.00 19:34:01 405.12 26.55 378.57 1042.49 15937.48 19:35:01 31.51 21.05 10.46 2084.05 1672.92 19:36:01 6.82 2.23 4.58 41.86 2277.62 19:37:01 11.34 6.75 4.60 173.51 3908.45 19:38:01 59.45 16.11 43.34 962.88 15647.98 19:39:01 34.01 15.65 18.36 725.61 1268.99 Average: 224.39 22.41 201.98 1996.17 23844.92 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1816640 3335648 2222012 55.02 34216 1650708 941968 18.52 554760 1507660 49928 19:29:01 1586024 3336528 2452628 60.73 54256 1849040 913476 17.96 562100 1702636 98056 19:30:01 242364 3251104 3796288 94.00 95624 3020720 1326632 26.08 708040 2818636 177512 19:31:01 150644 3149916 3888008 96.27 146864 2895840 1531288 30.10 837840 2710448 5976 19:32:01 189484 3141596 3849168 95.31 178436 2775864 1549104 30.45 879160 2587772 4744 19:33:01 433612 3231696 3605040 89.26 196880 2586936 1345172 26.44 799776 2407632 1644 19:34:01 431444 3296868 3607208 89.32 204312 2643684 1267320 24.91 777120 2430872 2208 19:35:01 1145456 3311792 2893196 71.64 204452 1986712 1261084 24.79 663304 1872612 12212 19:36:01 1075568 3268336 2963084 73.37 204468 2012224 1312796 25.81 708984 1896608 14876 19:37:01 774108 3027372 3264544 80.83 204492 2071532 1562360 30.71 962972 1942048 15232 19:38:01 651636 3343388 3387016 83.87 206428 2501136 949880 18.67 826736 2197996 836 19:39:01 559744 3296868 3478908 86.14 206900 2545168 993000 19.52 893768 2221240 7860 Average: 754727 3249259 3283925 81.31 161444 2378297 1246173 24.50 764547 2191347 32590 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 349.93 203.92 1033.66 63.66 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 ens3 58.69 46.66 732.01 7.58 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 ens3 910.94 495.46 16382.47 39.61 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 19:31:01 ens3 543.30 299.62 3012.32 23.51 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 8.93 8.38 1.95 2.31 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 11.86 10.78 2.65 2.73 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 17.56 13.56 35.96 2.89 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 3.63 4.13 0.88 0.93 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.10 1.58 0.23 0.28 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 0.25 0.37 0.05 0.07 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 620.61 160.68 3281.59 15.49 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:39:01 ens3 9.90 10.86 8.11 5.38 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 211.45 104.70 2042.10 13.71 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 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1711) 07/30/25 _x86_64_ (4 CPU) 19:26:54 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 16.18 0.00 2.64 5.16 1.47 74.54 19:28:01 0 6.80 0.00 4.47 6.00 1.22 81.51 19:28:01 1 10.14 0.00 1.45 2.31 1.03 85.07 19:28:01 2 30.89 0.00 2.40 2.15 1.80 62.76 19:28:01 3 16.89 0.00 2.26 10.19 1.85 68.82 19:29:01 all 19.52 0.00 1.23 2.60 1.26 75.39 19:29:01 0 5.30 0.00 0.70 7.98 0.94 85.08 19:29:01 1 9.59 0.00 0.62 0.07 0.48 89.25 19:29:01 2 38.37 0.00 2.16 0.67 1.53 57.27 19:29:01 3 24.92 0.00 1.43 1.64 2.08 69.94 19:30:01 all 26.71 0.00 9.11 2.80 1.82 59.56 19:30:01 0 21.47 0.00 9.06 3.63 1.74 64.10 19:30:01 1 21.57 0.00 7.27 1.00 1.25 68.90 19:30:01 2 45.51 0.00 10.28 4.09 2.10 38.02 19:30:01 3 18.42 0.00 9.83 2.51 2.19 67.04 19:31:01 all 17.35 0.00 8.66 19.36 1.11 53.52 19:31:01 0 14.67 0.00 9.60 27.52 1.13 47.08 19:31:01 1 19.67 0.00 7.38 17.81 1.01 54.13 19:31:01 2 20.46 0.00 8.89 23.96 1.24 45.46 19:31:01 3 14.63 0.00 8.78 8.19 1.06 67.34 19:32:01 all 5.77 0.00 4.29 31.54 0.50 57.89 19:32:01 0 4.79 0.00 3.69 17.11 0.41 74.00 19:32:01 1 4.13 0.00 3.95 23.44 0.40 68.08 19:32:01 2 4.54 0.00 5.54 59.01 0.52 30.39 19:32:01 3 9.66 0.00 4.02 27.05 0.66 58.62 19:33:01 all 3.97 0.00 4.56 27.60 0.63 63.25 19:33:01 0 5.61 0.00 4.90 31.58 0.69 57.22 19:33:01 1 2.82 0.00 4.67 37.12 0.49 54.91 19:33:01 2 4.10 0.00 3.71 27.26 0.81 64.11 19:33:01 3 3.35 0.00 4.95 14.43 0.54 76.73 19:34:01 all 8.41 0.00 3.12 13.34 0.47 74.65 19:34:01 0 4.70 0.00 4.62 38.49 0.30 51.89 19:34:01 1 8.86 0.00 2.55 7.15 0.40 81.04 19:34:01 2 8.79 0.00 1.94 2.69 0.64 85.94 19:34:01 3 11.27 0.00 3.39 5.08 0.55 79.70 19:35:01 all 20.56 0.00 3.72 0.66 0.89 74.17 19:35:01 0 38.25 0.00 5.78 1.17 1.09 53.71 19:35:01 1 14.82 0.00 3.32 0.22 0.63 81.02 19:35:01 2 9.88 0.00 2.74 0.83 1.03 85.52 19:35:01 3 19.39 0.00 3.02 0.42 0.80 76.38 19:36:01 all 21.73 0.00 2.98 0.09 0.87 74.33 19:36:01 0 47.89 0.00 5.07 0.27 1.27 45.51 19:36:01 1 17.40 0.00 2.49 0.02 0.60 79.50 19:36:01 2 4.18 0.00 1.66 0.03 0.73 93.40 19:36:01 3 17.54 0.00 2.73 0.03 0.92 78.78 19:37:01 all 22.81 0.00 1.85 0.19 0.69 74.46 19:37:01 0 33.39 0.00 2.45 0.57 0.95 62.64 19:37:01 1 4.43 0.00 0.65 0.02 0.22 94.69 19:37:01 2 1.31 0.00 0.31 0.13 0.43 97.81 19:37:01 3 52.23 0.00 3.96 0.03 1.17 42.60 19:38:01 all 27.52 0.00 3.50 1.56 1.54 65.87 19:38:01 0 32.85 0.00 4.63 2.90 1.48 58.15 19:38:01 1 23.37 0.00 2.31 1.08 1.41 71.82 19:38:01 2 8.84 0.00 2.16 1.57 1.51 85.92 19:38:01 3 45.07 0.00 4.94 0.71 1.78 47.50 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 20.81 0.00 1.09 0.94 0.86 76.30 19:39:01 0 29.01 0.00 1.30 1.28 1.08 67.33 19:39:01 1 22.58 0.00 0.82 0.47 0.80 75.34 19:39:01 2 14.76 0.00 0.86 1.96 0.78 81.64 19:39:01 3 16.91 0.00 1.40 0.07 0.77 80.86 Average: all 17.63 0.00 3.88 8.78 1.01 68.70 Average: 0 20.40 0.00 4.67 11.50 1.02 62.40 Average: 1 13.29 0.00 3.11 7.51 0.73 75.35 Average: 2 15.95 0.00 3.53 10.26 1.09 69.17 Average: 3 20.87 0.00 4.21 5.84 1.20 67.87