---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-37 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 11G 8.7G 56% / 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 445 1687 0 1810 3214 Swap: 1023 1 1022 ---> 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:12:70:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe12:70c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:e5:47:db 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-37) 07/10/25 _x86_64_ (4 CPU) 09:22:49 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 150.76 69.42 81.34 5639.33 39548.89 09:25:01 54.02 0.25 53.77 27.85 7764.52 09:26:01 105.71 12.71 93.00 2250.72 17442.85 09:27:01 199.77 3.57 196.20 63.18 38014.53 09:28:01 78.77 24.75 54.02 514.45 19860.02 09:29:01 41.14 12.60 28.55 237.29 1509.88 09:30:01 66.89 60.28 6.61 7944.42 420.26 09:31:01 39.88 38.08 1.80 666.82 24.26 09:32:01 4.60 3.62 0.98 232.59 17.59 09:33:01 12.73 10.78 1.95 196.10 56.92 09:34:01 47.98 27.51 20.48 1785.54 1115.76 09:35:01 24.26 5.78 18.48 466.72 1362.31 Average: 68.92 22.44 46.49 1668.20 10604.31 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1857124 3378132 2181528 54.02 35172 1651428 887448 17.44 518676 1508180 48788 09:25:01 1606100 3347584 2432552 60.23 54380 1840064 901048 17.71 558064 1693788 102144 09:26:01 628004 3004792 3410648 84.45 100136 2347936 1439080 28.29 960196 2187976 228912 09:27:01 903220 3329928 3135432 77.64 147204 2299184 1091648 21.46 588648 2191808 15392 09:28:01 526572 2283068 3512080 86.96 150456 1627396 1527756 30.03 1645744 1493272 8948 09:29:01 1349716 3160216 2688936 66.58 154296 1649816 1293768 25.43 805208 1526992 4956 09:30:01 1649332 3307152 2389320 59.16 152920 1561308 1371748 26.96 737136 1332852 324 09:31:01 1054952 2768844 2983700 73.88 152976 1581428 1445284 28.41 1287668 1345072 148 09:32:01 164308 1881520 3874344 95.93 153100 1588864 1596432 31.38 2150572 1345468 600 09:33:01 225712 1723016 3812940 94.41 153304 1343616 1716484 33.74 2144184 1306036 9236 09:34:01 1802008 3295396 2236644 55.38 155144 1409032 992348 19.51 674408 1260644 1340 09:35:01 1782984 3316900 2255668 55.85 158260 1445344 971888 19.10 670488 1282320 10156 Average: 1129169 2899712 2909483 72.04 130612 1695451 1269578 24.96 1061749 1539534 35912 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 363.44 200.15 1079.51 63.37 0.00 0.00 0.00 0.00 09:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 55.06 40.43 691.34 5.60 0.00 0.00 0.00 0.00 09:26:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 652.88 233.37 3178.16 40.97 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 3.09 3.55 1.74 3.42 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 558.07 105.97 3570.51 8.40 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.18 2.73 0.52 0.57 0.00 0.00 0.00 0.00 09:30:01 lo 43.82 43.82 1473.12 1473.12 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.52 3.35 0.74 2.53 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.10 0.12 0.01 0.03 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 19.09 19.91 10.09 45.77 0.00 0.00 0.00 0.00 09:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 10.93 11.91 8.63 5.54 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 122.79 122.79 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: ens3 139.00 51.79 711.52 14.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-37) 07/10/25 _x86_64_ (4 CPU) 09:22:49 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.04 0.00 2.68 5.49 1.79 73.00 09:24:01 0 14.55 0.00 1.55 3.83 1.45 78.62 09:24:01 1 18.07 0.00 2.52 5.62 1.76 72.03 09:24:01 2 25.95 0.00 4.96 4.53 2.35 62.21 09:24:01 3 9.61 0.00 1.68 7.97 1.61 79.13 09:25:01 all 19.06 0.00 1.15 2.31 0.93 76.55 09:25:01 0 3.20 0.00 0.67 4.66 0.60 90.87 09:25:01 1 7.25 0.00 0.51 0.02 0.30 91.93 09:25:01 2 58.87 0.00 2.90 1.25 2.55 34.42 09:25:01 3 7.05 0.00 0.55 3.33 0.30 88.77 09:26:01 all 21.93 0.00 5.30 2.71 3.44 66.62 09:26:01 0 9.33 0.00 4.35 4.41 2.73 79.18 09:26:01 1 46.94 0.00 6.07 1.02 4.44 41.53 09:26:01 2 14.51 0.00 5.74 2.85 3.49 73.41 09:26:01 3 16.92 0.00 5.05 2.58 3.09 72.37 09:27:01 all 23.35 0.00 7.65 4.03 2.97 62.00 09:27:01 0 17.05 0.00 5.84 4.29 2.60 70.23 09:27:01 1 28.04 0.00 7.50 1.03 3.05 60.38 09:27:01 2 34.32 0.00 7.40 5.76 3.59 48.92 09:27:01 3 13.95 0.00 9.85 5.05 2.62 68.53 09:28:01 all 40.79 0.00 7.16 2.51 7.04 42.51 09:28:01 0 36.26 0.00 7.09 2.40 6.69 47.57 09:28:01 1 34.93 0.00 5.62 0.94 6.62 51.89 09:28:01 2 54.22 0.00 9.17 5.95 8.26 22.40 09:28:01 3 37.76 0.00 6.75 0.78 6.55 48.16 09:29:01 all 64.80 0.00 6.22 0.92 8.51 19.55 09:29:01 0 65.53 0.00 5.92 0.30 8.74 19.51 09:29:01 1 66.42 0.00 6.04 0.39 8.58 18.57 09:29:01 2 62.43 0.00 6.46 1.28 8.48 21.35 09:29:01 3 64.79 0.00 6.46 1.73 8.27 18.76 09:30:01 all 26.68 0.00 6.03 2.87 6.43 57.99 09:30:01 0 21.37 0.00 6.24 2.56 5.62 64.21 09:30:01 1 31.96 0.00 6.03 5.44 6.89 49.69 09:30:01 2 23.28 0.00 5.51 1.23 6.34 63.64 09:30:01 3 30.12 0.00 6.34 2.24 6.86 54.44 09:31:01 all 27.41 0.00 6.39 2.05 7.86 56.29 09:31:01 0 28.28 0.00 5.91 2.06 7.69 56.06 09:31:01 1 25.92 0.00 6.95 1.07 7.97 58.10 09:31:01 2 29.43 0.00 5.86 1.47 7.80 55.44 09:31:01 3 25.99 0.00 6.86 3.63 7.97 55.56 09:32:01 all 33.67 0.00 6.43 0.26 8.07 51.56 09:32:01 0 22.32 0.00 5.82 0.11 7.47 64.27 09:32:01 1 28.68 0.00 6.41 0.24 8.02 56.65 09:32:01 2 43.80 0.00 6.80 0.34 8.74 40.31 09:32:01 3 39.93 0.00 6.71 0.34 8.03 44.99 09:33:01 all 33.50 0.00 6.80 0.87 7.80 51.03 09:33:01 0 23.07 0.00 6.37 0.40 6.77 63.39 09:33:01 1 24.60 0.00 7.22 0.86 7.58 59.74 09:33:01 2 61.18 0.00 6.66 1.23 9.63 21.30 09:33:01 3 25.24 0.00 6.94 0.97 7.26 59.60 09:34:01 all 24.33 0.00 3.53 1.76 5.07 65.31 09:34:01 0 24.01 0.00 3.36 0.47 4.61 67.54 09:34:01 1 20.72 0.00 3.39 3.98 5.15 66.76 09:34:01 2 38.33 0.00 4.05 2.32 5.86 49.45 09:34:01 3 14.19 0.00 3.37 0.29 4.67 77.48 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 20.08 0.00 0.92 1.32 2.01 75.66 09:35:01 0 20.60 0.00 1.09 0.60 1.33 76.38 09:35:01 1 46.00 0.00 1.30 1.12 2.44 49.12 09:35:01 2 12.84 0.00 0.99 3.07 1.65 81.45 09:35:01 3 1.11 0.00 0.28 0.52 2.63 95.46 Average: all 29.41 0.00 5.03 2.25 5.18 58.12 Average: 0 23.84 0.00 4.53 2.16 4.71 64.76 Average: 1 31.61 0.00 4.97 1.81 5.25 56.36 Average: 2 38.27 0.00 5.55 2.59 5.75 47.84 Average: 3 23.93 0.00 5.08 2.44 5.01 63.55