---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-246 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 8.9G 54% / 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 457 1216 0 2270 3219 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:a5:a9:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fea5:a98f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:e1:07:96 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::42:33ff:fee1:796/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-246) 07/12/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 151.98 69.19 82.79 5601.73 40154.10 15:27:01 55.28 0.25 55.02 28.32 8194.88 15:28:01 69.91 30.68 39.23 1646.79 7479.55 15:29:01 15.03 5.73 9.30 631.66 2130.36 15:30:01 68.65 11.75 56.90 701.88 35453.22 15:31:01 94.35 33.24 61.11 1473.24 21784.87 15:32:01 2.32 0.17 2.15 6.13 200.47 15:33:01 9.93 3.12 6.82 54.66 388.60 15:34:01 60.91 35.91 25.00 2274.29 7721.91 Average: 58.71 21.15 37.56 1382.25 13736.55 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 1784176 3331416 2254476 55.82 36024 1675728 927684 18.24 566876 1527296 57580 15:27:01 1560680 3328252 2477972 61.36 55012 1864688 920600 18.10 579136 1713308 104884 15:28:01 1261380 3208744 2777272 68.77 63812 2027252 1046512 20.57 713140 1861652 48624 15:29:01 641340 2766120 3397312 84.12 67836 2195140 1411684 27.75 1183256 1998752 149124 15:30:01 124136 2320736 3914516 96.93 86600 2251556 2196364 43.17 1583236 2112248 198556 15:31:01 399660 2192796 3638992 90.10 100996 1819900 2282648 44.87 1781572 1612260 156 15:32:01 114912 1899776 3923740 97.15 101160 1821292 2668288 52.45 2078864 1614548 384 15:33:01 786812 2634908 3251840 80.52 102828 1888324 1837720 36.12 1402188 1636628 124268 15:34:01 1282384 3310884 2756268 68.25 106924 2061028 978504 19.23 784092 1755992 35204 Average: 883942 2777070 3154710 78.11 80132 1956101 1585556 31.17 1185818 1759187 79864 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 321.74 176.91 1223.60 64.22 0.00 0.00 0.00 0.00 15:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 54.21 41.18 697.33 5.67 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 88.95 71.22 948.96 15.35 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 208.91 182.69 2349.36 23.99 0.00 0.00 0.00 0.00 15:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:30:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 ens3 1035.36 478.40 8086.66 34.06 0.00 0.00 0.00 0.00 15:30:01 lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 15:30:01 vethf660371 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 15:31:01 docker0 1.98 1.88 0.30 0.64 0.00 0.00 0.00 0.00 15:31:01 ens3 14.96 10.36 57.72 1.21 0.00 0.00 0.00 0.00 15:31:01 lo 3.15 3.15 0.51 0.51 0.00 0.00 0.00 0.00 15:31:01 vethf660371 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 55.76 32.89 14.34 82.55 0.00 0.00 0.00 0.00 15:32:01 lo 939.82 939.82 243.13 243.13 0.00 0.00 0.00 0.00 15:32:01 vethf660371 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 103.65 82.84 647.36 81.35 0.00 0.00 0.00 0.00 15:33:01 lo 828.21 828.21 222.29 222.29 0.00 0.00 0.00 0.00 15:33:01 vethf660371 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 41.74 39.93 314.98 10.58 0.00 0.00 0.00 0.00 15:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.27 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 214.33 124.25 1595.91 35.50 0.00 0.00 0.00 0.00 Average: lo 197.76 197.76 51.92 51.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-246) 07/12/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 18.24 0.00 2.63 5.56 3.42 70.15 15:26:02 0 8.27 0.00 1.70 5.41 3.42 81.19 15:26:02 1 23.09 0.00 2.10 5.60 2.72 66.49 15:26:02 2 28.83 0.00 2.32 4.43 4.34 60.08 15:26:02 3 12.80 0.00 4.38 6.81 3.21 72.80 15:27:01 all 19.42 0.00 1.12 2.46 1.85 75.15 15:27:01 0 4.39 0.00 0.30 0.39 0.76 94.16 15:27:01 1 42.69 0.00 2.12 0.62 2.32 52.24 15:27:01 2 14.17 0.00 0.98 7.99 2.98 73.87 15:27:01 3 16.49 0.00 1.06 0.76 1.31 80.38 15:28:01 all 15.56 0.00 1.01 1.71 2.84 78.88 15:28:01 0 8.69 0.00 1.01 1.47 2.14 86.69 15:28:01 1 31.15 0.00 1.67 1.34 3.16 62.67 15:28:01 2 11.93 0.00 0.87 1.81 3.91 81.48 15:28:01 3 10.53 0.00 0.51 2.23 2.13 84.60 15:29:01 all 26.90 0.00 1.18 0.56 4.71 66.66 15:29:01 0 26.11 0.00 1.21 0.21 4.18 68.28 15:29:01 1 25.01 0.00 0.98 0.34 4.65 69.02 15:29:01 2 25.52 0.00 1.72 1.33 5.59 65.83 15:29:01 3 30.97 0.00 0.80 0.31 4.39 63.52 15:30:01 all 39.28 0.00 4.95 1.07 6.57 48.13 15:30:01 0 34.69 0.00 5.40 1.09 7.12 51.70 15:30:01 1 40.58 0.00 4.57 1.77 6.46 46.61 15:30:01 2 43.50 0.00 4.47 0.79 6.42 44.81 15:30:01 3 38.41 0.00 5.31 0.63 6.29 49.37 15:31:01 all 14.95 0.00 3.21 3.08 3.96 74.81 15:31:01 0 11.94 0.00 3.65 3.10 3.38 77.93 15:31:01 1 19.66 0.00 4.20 5.00 3.61 67.53 15:31:01 2 11.36 0.00 2.13 0.82 3.66 82.02 15:31:01 3 16.88 0.00 2.90 3.38 5.17 71.67 15:32:01 all 54.85 0.00 6.39 0.03 12.44 26.29 15:32:01 0 53.39 0.00 6.08 0.03 12.54 27.96 15:32:01 1 49.64 0.00 6.53 0.05 12.48 31.30 15:32:01 2 56.20 0.00 6.57 0.02 12.62 24.59 15:32:01 3 60.11 0.00 6.37 0.02 12.14 21.36 15:33:01 all 49.00 0.00 5.49 0.21 10.38 34.92 15:33:01 0 46.95 0.00 5.52 0.12 10.55 36.87 15:33:01 1 48.17 0.00 5.33 0.33 10.02 36.15 15:33:01 2 44.09 0.00 5.41 0.30 10.41 39.80 15:33:01 3 56.78 0.00 5.64 0.10 10.53 26.95 15:34:01 all 20.43 0.00 1.19 2.23 2.15 74.00 15:34:01 0 29.35 0.00 1.28 1.93 3.00 64.44 15:34:01 1 15.03 0.00 1.50 4.68 1.79 77.00 15:34:01 2 32.38 0.00 1.53 1.04 3.03 62.01 15:34:01 3 4.82 0.00 0.43 1.28 0.81 92.66 Average: all 28.74 0.00 3.02 1.88 5.37 60.99 Average: 0 24.89 0.00 2.91 1.54 5.24 65.42 Average: 1 32.74 0.00 3.22 2.19 5.25 56.59 Average: 2 29.74 0.00 2.88 2.06 5.88 59.43 Average: 3 27.60 0.00 3.05 1.72 5.13 62.49