---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5079 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: 2799.998 BogoMIPS: 5599.99 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 12G 8.1G 59% / 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 524 2835 0 4616 7153 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:90:40:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85514sec preferred_lft 85514sec inet6 fe80::f816:3eff:fe90:4083/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:15:eb:5b 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:d7ff:fe15:eb5b/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-5079) 09/29/25 _x86_64_ (4 CPU) 11:31:12 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 91.36 21.02 70.35 724.27 5392.72 11:34:01 65.24 16.86 48.38 1049.78 8203.40 11:35:01 29.56 0.00 29.56 0.00 4069.71 11:36:01 16.45 0.08 16.36 1.20 1279.25 11:37:01 19.13 0.07 19.06 1.60 1609.06 11:38:01 24.15 4.43 19.71 381.80 1756.64 11:39:01 22.36 10.81 11.55 526.85 1070.09 11:40:01 20.11 1.00 19.11 75.59 3782.97 11:41:01 15.71 0.85 14.86 37.32 4892.64 11:42:01 255.47 2.93 252.54 372.37 101603.86 11:43:01 197.42 0.02 197.40 1.47 28681.26 11:44:01 6.25 0.27 5.98 10.53 269.91 11:45:01 19.61 0.27 19.35 31.06 1357.51 Average: 60.20 4.49 55.71 246.63 12628.59 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5621476 7345088 2545952 31.17 51656 1840664 1056136 11.46 692976 1659844 179944 11:34:01 5420292 7252612 2747136 33.64 60284 1934948 1203360 13.06 783244 1758544 87768 11:35:01 5334752 7197740 2832676 34.68 63088 1961220 1220068 13.24 841568 1782484 4592 11:36:01 5219320 7113348 2948108 36.10 64448 1989520 1237636 13.43 934600 1802728 1444 11:37:01 5152804 7090712 3014624 36.91 66512 2029208 1249552 13.56 963188 1835588 2484 11:38:01 4995628 6992492 3171800 38.83 68444 2084156 1298072 14.08 1073056 1878696 1728 11:39:01 4862168 6902248 3305260 40.47 69860 2124560 1355712 14.71 1180720 1900096 1932 11:40:01 4581372 6734280 3586056 43.91 72236 2232020 1473260 15.99 1368936 1986024 3968 11:41:01 3814520 6673620 4352908 53.30 75480 2921956 1557828 16.90 1450028 2643924 591636 11:42:01 2561708 6656384 5605720 68.64 134620 4019568 1604128 17.41 1953496 3306492 4608 11:43:01 2221436 6645000 5945992 72.80 155676 4301796 1557804 16.90 2340088 3232484 404 11:44:01 2917756 7328360 5249672 64.28 156072 4302684 1059376 11.49 1707036 3188364 10852 11:45:01 2857032 7275952 5310396 65.02 156828 4310200 1106016 12.00 1763480 3192428 1872 Average: 4273866 7015987 3893562 47.67 91939 2773269 1306073 14.17 1311724 2320592 68710 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 ens3 65.91 48.70 814.16 6.25 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:34:01 ens3 77.14 57.00 439.70 19.58 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:35:01 ens3 132.96 137.89 402.66 19.26 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 ens3 130.21 124.11 460.05 18.83 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:37:01 ens3 189.64 182.74 635.05 27.07 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:38:01 ens3 221.23 209.03 703.60 38.33 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 11:39:01 ens3 215.11 175.67 384.09 54.62 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:40:01 ens3 539.48 334.44 1744.99 80.99 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 11:41:01 ens3 1281.24 688.22 7243.43 68.74 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:42:01 vethba7a998 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:42:01 ens3 1608.76 731.35 8828.58 48.63 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 11:43:01 ens3 1712.68 2599.60 117.81 22746.37 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:44:01 ens3 346.33 491.45 57.91 3900.12 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 ens3 6.75 6.57 5.27 3.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 502.76 445.69 1681.37 2082.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5079) 09/29/25 _x86_64_ (4 CPU) 11:31:12 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.10 0.00 1.23 3.43 1.54 74.69 11:33:01 0 9.99 0.00 0.77 2.72 1.95 84.58 11:33:01 1 34.26 0.00 1.97 1.08 1.86 60.83 11:33:01 2 17.61 0.00 1.37 4.67 1.27 75.08 11:33:01 3 14.57 0.00 0.83 5.25 1.08 78.26 11:34:01 all 20.03 0.00 1.52 1.90 2.51 74.03 11:34:01 0 6.52 0.00 1.04 3.32 1.93 87.19 11:34:01 1 23.88 0.00 1.98 1.62 2.51 70.00 11:34:01 2 28.23 0.00 1.60 0.64 2.89 66.64 11:34:01 3 21.49 0.00 1.44 2.03 2.73 72.30 11:35:01 all 9.50 0.00 0.72 0.25 2.16 87.37 11:35:01 0 12.74 0.00 1.33 0.08 3.10 82.75 11:35:01 1 6.69 0.00 0.22 0.18 0.95 91.97 11:35:01 2 11.47 0.00 0.63 0.76 2.22 84.92 11:35:01 3 7.04 0.00 0.68 0.00 2.40 89.88 11:36:01 all 8.70 0.00 0.45 0.09 1.64 89.12 11:36:01 0 7.23 0.00 0.45 0.10 1.69 90.54 11:36:01 1 5.37 0.00 0.32 0.25 1.33 92.73 11:36:01 2 13.39 0.00 0.28 0.00 1.59 84.73 11:36:01 3 8.81 0.00 0.73 0.02 1.93 88.51 11:37:01 all 10.51 0.00 0.72 0.09 1.81 86.87 11:37:01 0 7.21 0.00 0.38 0.10 1.13 91.18 11:37:01 1 14.69 0.00 0.43 0.22 1.28 83.38 11:37:01 2 10.06 0.00 1.26 0.00 2.23 86.45 11:37:01 3 10.10 0.00 0.81 0.02 2.60 86.47 11:38:01 all 16.68 0.00 0.76 0.29 2.47 79.80 11:38:01 0 14.15 0.00 0.83 0.74 2.63 81.65 11:38:01 1 20.39 0.00 0.61 0.13 2.19 76.67 11:38:01 2 18.47 0.00 0.38 0.07 2.00 79.09 11:38:01 3 13.73 0.00 1.20 0.23 3.04 81.80 11:39:01 all 24.91 0.00 1.17 0.55 3.54 69.84 11:39:01 0 24.74 0.00 0.86 0.55 3.04 70.81 11:39:01 1 22.42 0.00 1.62 0.55 3.46 71.95 11:39:01 2 22.61 0.00 0.94 0.84 3.41 72.19 11:39:01 3 29.86 0.00 1.29 0.26 4.23 64.36 11:40:01 all 21.65 0.00 1.27 0.18 3.02 73.88 11:40:01 0 19.90 0.00 1.16 0.25 2.98 75.71 11:40:01 1 23.52 0.00 1.41 0.02 3.16 71.90 11:40:01 2 21.72 0.00 0.81 0.40 2.65 74.42 11:40:01 3 21.45 0.00 1.66 0.07 3.29 73.54 11:41:01 all 12.35 0.00 2.22 0.22 2.56 82.65 11:41:01 0 20.30 0.00 1.64 0.15 2.42 75.49 11:41:01 1 13.11 0.00 2.13 0.00 2.45 82.31 11:41:01 2 7.94 0.00 2.69 0.32 2.69 86.37 11:41:01 3 8.07 0.00 2.43 0.38 2.70 86.42 11:42:01 all 10.57 0.00 8.12 7.91 4.20 69.21 11:42:01 0 9.54 0.00 6.59 3.81 3.56 76.51 11:42:01 1 11.73 0.00 8.49 3.66 4.45 71.67 11:42:01 2 10.41 0.00 8.37 19.54 4.77 56.92 11:42:01 3 10.59 0.00 9.06 4.63 4.01 71.72 11:43:01 all 36.56 0.00 3.60 7.04 9.80 43.00 11:43:01 0 36.93 0.00 2.58 0.43 9.12 50.94 11:43:01 1 36.89 0.00 2.35 0.05 9.85 50.86 11:43:01 2 36.71 0.00 3.60 11.01 10.47 38.21 11:43:01 3 35.74 0.00 5.85 16.66 9.77 31.98 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 14.55 0.00 1.12 0.18 3.90 80.25 11:44:01 0 11.10 0.00 0.95 0.39 3.52 84.03 11:44:01 1 15.33 0.00 1.38 0.10 4.13 79.06 11:44:01 2 12.26 0.00 0.85 0.00 3.77 83.12 11:44:01 3 19.49 0.00 1.29 0.25 4.18 74.80 11:45:01 all 11.41 0.00 0.48 0.63 0.98 86.50 11:45:01 0 8.90 0.00 0.22 0.75 0.93 89.21 11:45:01 1 10.02 0.00 0.28 0.40 0.77 88.53 11:45:01 2 5.60 0.00 0.50 0.03 0.88 92.99 11:45:01 3 21.14 0.00 0.91 1.35 1.31 75.28 Average: all 16.66 0.00 1.80 1.75 3.09 76.71 Average: 0 14.56 0.00 1.45 1.03 2.93 80.03 Average: 1 18.32 0.00 1.78 0.63 2.96 76.31 Average: 2 16.66 0.00 1.79 2.94 3.15 75.46 Average: 3 17.10 0.00 2.16 2.39 3.33 75.02