---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3471 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 6.1G 69% / 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: 7976 694 387 0 6894 6984 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:4f:85:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe4f:853e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:cb:30:ac 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-3471) 09/12/25 _x86_64_ (4 CPU) 01:19:51 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 149.32 69.13 80.19 5578.41 39226.94 01:22:01 50.97 0.30 50.67 31.86 6897.52 01:23:01 186.20 13.25 172.95 2278.82 77143.68 01:24:01 547.63 0.68 546.95 8.40 76949.95 01:25:01 314.83 0.05 314.78 6.93 13747.15 01:26:01 47.83 0.00 47.83 0.00 2751.88 01:27:01 90.07 0.10 89.97 0.80 5013.87 01:28:01 143.98 0.73 143.24 5.87 27836.29 01:29:01 102.32 0.05 102.27 3.87 15025.39 01:30:01 7.71 0.20 7.51 9.73 312.56 01:31:01 22.91 0.40 22.51 32.79 1427.36 Average: 151.26 7.72 143.54 723.44 24212.39 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5925112 7415236 2242316 27.45 34600 1637848 994540 10.79 579504 1496596 45660 01:22:01 5692860 7409944 2474568 30.30 53788 1832592 986528 10.70 594444 1688056 133788 01:23:01 3355216 7295064 4812212 58.92 96892 3901452 1438644 15.61 843276 3623376 425400 01:24:01 1749228 7134612 6418200 78.58 153860 5160952 1708756 18.54 1160464 4776004 17136 01:25:01 1922416 7350136 6245012 76.46 168320 5176812 1352792 14.68 1055896 4697876 17364 01:26:01 1876444 7365220 6290984 77.03 169412 5231632 1334652 14.48 1115344 4678164 7076 01:27:01 1763372 7365752 6404056 78.41 174416 5325552 1552948 16.85 1198072 4694040 2852 01:28:01 770480 7343600 7396948 90.57 215124 6149360 1604284 17.41 1476036 5296356 157792 01:29:01 467932 7211332 7699496 94.27 216660 6315696 1313308 14.25 1883360 5190716 268 01:30:01 384900 7133840 7782528 95.29 216888 6321040 1299584 14.10 2463128 4694692 5864 01:31:01 386872 7139328 7780556 95.26 217724 6322916 1304420 14.15 2462268 4691740 8912 Average: 2208621 7287642 5958807 72.96 156153 4852350 1353678 14.69 1348345 4138874 74737 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 406.56 218.93 1000.56 64.59 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 ens3 57.64 48.68 724.93 5.81 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 01:23:01 ens3 1010.30 517.00 14637.34 42.50 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 189.29 99.85 802.19 10.53 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 208.58 161.66 903.70 13.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 89.34 45.35 525.60 4.78 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 114.63 94.30 454.84 15.59 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 342.28 224.41 1936.06 19.37 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.26 9.26 0.76 0.76 0.00 0.00 0.00 0.00 01:29:01 ens3 52.98 77.97 10.97 464.55 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 ens3 362.56 506.31 29.29 4034.33 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 11.61 12.81 9.13 6.02 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 258.71 182.48 1912.13 425.59 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3471) 09/12/25 _x86_64_ (4 CPU) 01:19:51 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 16.52 0.00 2.71 4.74 1.54 74.49 01:21:01 0 18.38 0.00 1.47 1.64 1.80 76.71 01:21:01 1 11.45 0.00 1.30 6.70 1.06 79.49 01:21:01 2 18.44 0.00 2.29 1.41 1.51 76.34 01:21:01 3 17.81 0.00 5.79 9.22 1.80 65.39 01:22:01 all 19.36 0.00 1.18 1.73 1.31 76.42 01:22:01 0 25.99 0.00 1.29 3.42 1.66 67.64 01:22:01 1 17.37 0.00 1.23 2.40 0.92 78.08 01:22:01 2 27.03 0.00 1.70 0.91 1.63 68.73 01:22:01 3 7.13 0.00 0.48 0.18 1.01 91.20 01:23:01 all 26.27 0.00 8.76 4.03 2.87 58.06 01:23:01 0 26.93 0.00 9.72 3.69 2.72 56.94 01:23:01 1 17.45 0.00 9.66 5.49 2.40 65.00 01:23:01 2 31.19 0.00 6.60 2.54 3.42 56.25 01:23:01 3 29.46 0.00 9.05 4.45 2.94 54.10 01:24:01 all 21.11 0.00 10.20 16.77 2.45 49.47 01:24:01 0 19.55 0.00 9.93 20.98 2.87 46.67 01:24:01 1 21.84 0.00 10.60 17.56 2.27 47.73 01:24:01 2 19.18 0.00 9.47 17.29 2.39 51.67 01:24:01 3 23.88 0.00 10.83 11.16 2.29 51.84 01:25:01 all 18.74 0.00 3.64 11.92 1.58 64.12 01:25:01 0 23.03 0.00 2.77 6.95 1.45 65.79 01:25:01 1 13.84 0.00 3.88 12.03 1.35 68.90 01:25:01 2 20.40 0.00 3.31 15.36 1.84 59.10 01:25:01 3 17.70 0.00 4.59 13.33 1.69 62.69 01:26:01 all 39.47 0.00 2.99 0.56 2.21 54.77 01:26:01 0 26.93 0.00 2.81 0.48 1.81 67.97 01:26:01 1 43.33 0.00 2.72 0.05 2.34 51.57 01:26:01 2 49.83 0.00 3.39 0.25 2.27 44.27 01:26:01 3 37.81 0.00 3.02 1.45 2.39 55.32 01:27:01 all 22.62 0.00 6.42 3.11 2.23 65.61 01:27:01 0 18.37 0.00 6.32 2.81 2.28 70.22 01:27:01 1 20.73 0.00 6.11 2.37 1.99 68.79 01:27:01 2 27.33 0.00 7.17 3.24 2.60 59.66 01:27:01 3 24.01 0.00 6.11 4.06 2.09 63.73 01:28:01 all 48.41 0.00 8.92 4.22 3.98 34.46 01:28:01 0 49.63 0.00 8.96 5.08 3.71 32.62 01:28:01 1 45.61 0.00 8.16 2.50 4.34 39.40 01:28:01 2 48.58 0.00 8.68 3.65 3.87 35.23 01:28:01 3 49.85 0.00 9.89 5.65 3.99 30.62 01:29:01 all 26.28 0.00 7.17 2.34 3.35 60.86 01:29:01 0 27.78 0.00 6.99 1.03 3.19 61.00 01:29:01 1 26.30 0.00 6.99 3.28 3.34 60.10 01:29:01 2 24.02 0.00 6.39 2.33 3.33 63.93 01:29:01 3 27.04 0.00 8.32 2.72 3.53 58.39 01:30:01 all 27.32 0.00 1.34 0.15 0.85 70.33 01:30:01 0 20.25 0.00 0.90 0.02 0.55 78.28 01:30:01 1 23.16 0.00 1.30 0.50 0.87 74.17 01:30:01 2 24.38 0.00 1.41 0.02 0.83 73.36 01:30:01 3 41.56 0.00 1.76 0.08 1.16 55.43 01:31:01 all 20.98 0.00 0.98 0.66 1.29 76.09 01:31:01 0 0.40 0.00 0.25 0.12 0.66 98.57 01:31:01 1 31.08 0.00 1.27 1.73 1.20 64.72 01:31:01 2 32.54 0.00 1.37 0.50 1.85 63.73 01:31:01 3 19.93 0.00 1.03 0.33 1.41 77.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.10 0.00 4.93 4.55 2.15 62.26 Average: 0 23.38 0.00 4.67 4.20 2.06 65.69 Average: 1 24.76 0.00 4.83 4.96 2.01 63.44 Average: 2 29.37 0.00 4.70 4.30 2.32 59.31 Average: 3 26.91 0.00 5.52 4.77 2.21 60.59