---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6434 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 547 314 0 7113 7131 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:3d:21:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe3d:2121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:2c:a2:cf 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-6434) 07/22/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.63 69.18 82.46 5583.21 39787.95 14:25:01 64.79 0.22 64.57 23.20 10302.68 14:26:01 161.30 23.57 137.73 3164.53 83458.53 14:27:02 91.93 0.65 91.28 23.20 51959.87 14:28:01 2.15 0.00 2.15 0.00 493.80 14:29:01 1.85 0.00 1.85 0.00 868.92 14:30:01 1.70 0.00 1.70 0.00 553.51 14:31:01 1.72 0.00 1.72 0.00 621.76 14:32:01 2.20 0.00 2.20 0.00 868.52 14:33:01 107.88 0.02 107.87 0.13 9108.22 14:34:01 105.63 0.02 105.61 0.13 20791.74 14:35:01 106.00 2.03 103.97 55.71 20879.97 14:36:01 417.45 365.56 51.89 16577.10 12031.33 14:37:01 25.96 6.56 19.39 646.05 3071.24 Average: 88.83 33.45 55.38 1864.52 18220.14 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5887328 7405112 2280092 27.92 36292 1662420 996276 10.81 595072 1517744 58692 14:25:01 5596568 7367360 2570852 31.48 56388 1882292 1017632 11.04 646020 1731080 77560 14:26:01 2433732 7385096 5733688 70.20 104940 4858368 1180536 12.81 672012 4675548 599228 14:27:02 2196864 7373044 5970556 73.10 133820 4983880 1286976 13.96 720220 4788868 316 14:28:01 2158416 7372096 6009004 73.57 133872 5020932 1307172 14.18 722872 4824336 23212 14:29:01 2216164 7379484 5951256 72.87 133952 4971792 1311304 14.23 715320 4774940 1568 14:30:01 2189612 7381244 5977808 73.19 134032 4999156 1311304 14.23 714052 4802392 13036 14:31:01 2133448 7306768 6033972 73.88 134104 4980588 1395292 15.14 867564 4705072 2552 14:32:01 2110052 7306948 6057368 74.17 134188 5003724 1395292 15.14 867712 4728268 200 14:33:01 1946640 7387432 6220780 76.17 146600 5219736 1346196 14.61 828544 4914876 75648 14:34:01 1178552 7176844 6988868 85.57 161424 5707252 1582504 17.17 1264280 5188316 8496 14:35:01 601832 7035396 7565588 92.63 186044 6069564 1796708 19.50 1658008 5317192 328496 14:36:01 185612 7134144 7981808 97.73 187968 6571852 1345488 14.60 1548664 5835732 51116 14:37:01 346504 7322336 7820916 95.76 189880 6598544 1133540 12.30 1392704 5832236 9488 Average: 2227237 7309522 5940183 72.73 133822 4895007 1314730 14.27 943789 4545471 89258 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 421.44 234.49 1145.03 66.26 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 78.44 64.71 843.93 7.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 492.80 275.48 13490.26 20.47 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:02 ens3 101.53 83.05 1132.92 5.61 0.00 0.00 0.00 0.00 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 34.16 28.63 235.84 2.29 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 45.48 25.75 64.04 1.75 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 101.40 54.21 142.77 3.53 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 68.72 39.28 95.82 2.72 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 283.92 153.69 402.33 10.04 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 302.62 227.66 1553.39 17.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 ens3 46.13 45.56 294.95 4.40 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 263.03 257.61 1848.45 23.30 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 126.23 94.08 1392.12 11.74 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 ens3 17.46 15.83 15.43 7.29 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.40 114.39 1619.81 13.13 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 0.34 0.34 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-6434) 07/22/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.73 0.00 2.76 4.62 1.59 73.30 14:24:01 0 12.14 0.00 1.63 6.52 1.41 78.30 14:24:01 1 8.73 0.00 2.35 3.22 1.79 83.91 14:24:01 2 24.11 0.00 2.80 5.06 1.60 66.43 14:24:01 3 26.02 0.00 4.25 3.68 1.55 64.50 14:25:01 all 19.86 0.00 1.09 2.00 1.29 75.76 14:25:01 0 1.61 0.00 0.39 3.60 1.35 93.04 14:25:01 1 0.45 0.00 0.18 1.61 0.32 97.44 14:25:01 2 63.55 0.00 2.96 0.65 2.52 30.32 14:25:01 3 14.21 0.00 0.87 2.11 0.98 81.82 14:26:01 all 21.84 0.00 9.77 2.78 3.18 62.43 14:26:01 0 16.61 0.00 8.18 1.91 3.16 70.14 14:26:01 1 16.24 0.00 8.89 6.01 2.99 65.87 14:26:01 2 37.39 0.00 10.78 2.57 3.45 45.81 14:26:01 3 17.31 0.00 11.28 0.66 3.14 67.62 14:27:02 all 5.86 0.00 3.98 1.39 0.98 87.80 14:27:02 0 6.10 0.00 2.25 0.69 1.12 89.84 14:27:02 1 5.21 0.00 5.27 3.36 0.91 85.25 14:27:02 2 5.38 0.00 3.76 0.94 0.91 89.02 14:27:02 3 6.75 0.00 4.65 0.55 0.96 87.08 14:28:01 all 0.39 0.00 0.13 0.02 0.06 99.39 14:28:01 0 0.05 0.00 0.05 0.00 0.07 99.83 14:28:01 1 1.20 0.00 0.17 0.03 0.05 98.54 14:28:01 2 0.17 0.00 0.19 0.05 0.07 99.52 14:28:01 3 0.14 0.00 0.08 0.00 0.07 99.71 14:29:01 all 0.11 0.00 0.13 0.05 0.05 99.67 14:29:01 0 0.07 0.00 0.05 0.00 0.07 99.82 14:29:01 1 0.23 0.00 0.18 0.00 0.08 99.50 14:29:01 2 0.12 0.00 0.20 0.18 0.07 99.43 14:29:01 3 0.03 0.00 0.07 0.00 0.02 99.88 14:30:01 all 0.34 0.00 0.16 0.02 0.04 99.44 14:30:01 0 0.02 0.00 0.00 0.00 0.02 99.97 14:30:01 1 1.00 0.00 0.08 0.00 0.05 98.86 14:30:01 2 0.27 0.00 0.55 0.07 0.05 99.06 14:30:01 3 0.05 0.00 0.03 0.02 0.00 99.90 14:31:01 all 2.61 0.00 0.25 0.02 0.20 96.92 14:31:01 0 0.25 0.00 0.10 0.00 0.08 99.57 14:31:01 1 5.91 0.00 0.33 0.00 0.35 93.40 14:31:01 2 2.49 0.00 0.42 0.07 0.28 96.75 14:31:01 3 1.80 0.00 0.15 0.00 0.12 97.93 14:32:01 all 0.67 0.00 0.36 0.02 0.05 98.89 14:32:01 0 1.99 0.00 0.02 0.00 0.02 97.98 14:32:01 1 0.37 0.00 0.63 0.00 0.07 98.93 14:32:01 2 0.29 0.00 0.65 0.08 0.12 98.86 14:32:01 3 0.03 0.00 0.13 0.02 0.02 99.80 14:33:01 all 1.58 0.00 1.36 3.19 0.18 93.70 14:33:01 0 2.28 0.00 0.59 1.04 0.10 95.98 14:33:01 1 1.24 0.00 1.14 0.70 0.15 96.78 14:33:01 2 1.47 0.00 2.04 3.45 0.29 92.75 14:33:01 3 1.30 0.00 1.69 7.57 0.17 89.27 14:34:01 all 46.12 0.00 7.76 2.50 3.01 40.61 14:34:01 0 45.21 0.00 7.79 1.40 2.89 42.71 14:34:01 1 51.89 0.00 8.57 1.30 3.18 35.07 14:34:01 2 44.19 0.00 7.50 5.35 2.97 39.99 14:34:01 3 43.15 0.00 7.20 1.97 3.00 44.69 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 46.89 0.00 8.33 2.22 2.93 39.63 14:35:01 0 47.82 0.00 9.08 2.87 2.85 37.37 14:35:01 1 45.63 0.00 8.05 1.10 3.08 42.14 14:35:01 2 47.31 0.00 7.93 2.77 2.99 39.01 14:35:01 3 46.85 0.00 8.20 2.15 2.82 39.97 14:36:01 all 20.64 0.00 4.10 15.56 1.93 57.77 14:36:01 0 20.95 0.00 4.67 16.60 1.89 55.89 14:36:01 1 18.42 0.00 4.21 18.56 1.73 57.08 14:36:01 2 19.48 0.00 3.41 10.27 2.00 64.84 14:36:01 3 23.71 0.00 4.11 16.79 2.10 53.29 14:37:01 all 19.49 0.00 1.06 0.82 1.26 77.37 14:37:01 0 7.85 0.00 0.73 1.03 1.06 89.33 14:37:01 1 12.03 0.00 1.35 1.80 0.72 84.11 14:37:01 2 5.11 0.00 0.56 0.10 1.34 92.88 14:37:01 3 53.11 0.00 1.60 0.38 1.90 43.00 Average: all 14.60 0.00 2.95 2.51 1.20 78.74 Average: 0 11.64 0.00 2.54 2.54 1.15 82.12 Average: 1 12.06 0.00 2.96 2.68 1.10 81.19 Average: 2 17.96 0.00 3.12 2.26 1.33 75.33 Average: 3 16.77 0.00 3.16 2.56 1.20 76.30