---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3857 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 504 4558 0 2912 7172 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:43:25:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe43:2564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:94:fa:d7 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-3857) 09/16/25 _x86_64_ (4 CPU) 14:33:07 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 48.81 3.58 45.23 61.59 5623.86 14:36:01 116.18 39.84 76.34 1040.63 14555.84 14:37:01 91.15 25.59 65.56 1919.49 21707.70 14:38:01 128.41 1.50 126.91 18.93 7605.13 14:39:01 44.89 5.06 39.82 290.97 11053.25 14:40:01 16.03 0.62 15.41 20.13 7541.35 14:41:01 9.60 0.02 9.58 2.67 4668.47 14:42:01 24.95 6.07 18.88 179.44 9700.92 14:43:01 21.66 0.78 20.88 67.32 2512.38 Average: 55.74 9.23 46.51 400.13 9441.03 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5739880 7401868 2427548 29.72 51712 1782176 987084 10.71 603736 1637676 140980 14:36:01 5377048 7436572 2790380 34.16 63696 2149016 973720 10.57 859224 1707560 311996 14:37:01 4714200 7247248 3453228 42.28 91596 2541744 1160380 12.59 1123224 2029108 87144 14:38:01 4976792 7392860 3190636 39.07 108948 2419812 986696 10.71 1005900 1899764 175852 14:39:01 4967040 7398428 3200388 39.18 109216 2438324 982948 10.67 1028852 1890684 30292 14:40:01 4426752 7000544 3740676 45.80 109312 2580016 1383076 15.01 1546208 1913100 21072 14:41:01 4527320 7177624 3640108 44.57 109384 2656792 1207016 13.10 1382900 1974232 57368 14:42:01 4614156 7286620 3553272 43.51 110276 2677308 1073224 11.65 1292104 1981952 61896 14:43:01 4619696 7294744 3547732 43.44 112184 2679328 1063340 11.54 1289828 1979556 10740 Average: 4884765 7292945 3282663 40.19 96258 2436057 1090832 11.84 1125775 1890404 99704 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 65.44 52.87 833.26 11.34 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 14:36:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 14:36:01 ens3 132.13 76.15 740.87 8.11 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 14:37:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:37:01 ens3 55.93 41.35 299.37 4.45 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 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 2.07 1.55 0.65 0.54 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:39:01 ens3 27.16 25.02 9.79 7.60 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 ens3 384.12 255.06 1946.62 19.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 8.96 9.18 2.16 2.53 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 ens3 100.10 41.08 572.46 10.03 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:43:01 ens3 11.41 12.81 9.24 6.20 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 87.48 57.23 490.49 7.76 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-3857) 09/16/25 _x86_64_ (4 CPU) 14:33:07 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 19.97 0.00 1.19 2.22 1.89 74.74 14:35:01 0 27.20 0.00 1.06 3.53 2.11 66.10 14:35:01 1 21.36 0.00 1.40 0.17 0.91 76.16 14:35:01 2 21.62 0.00 1.31 0.39 2.74 73.93 14:35:01 3 9.70 0.00 0.97 4.78 1.76 82.79 14:36:01 all 16.68 2.53 2.39 3.01 1.87 73.52 14:36:01 0 11.05 0.38 2.10 7.16 1.51 77.79 14:36:01 1 8.87 0.00 1.91 1.48 2.09 85.65 14:36:01 2 19.19 9.71 2.52 1.18 2.17 65.22 14:36:01 3 27.70 0.05 2.99 2.23 1.73 65.30 14:37:01 all 14.43 0.00 16.26 1.31 3.74 64.26 14:37:01 0 10.63 0.00 12.97 2.58 3.48 70.34 14:37:01 1 9.97 0.00 13.78 1.23 3.74 71.28 14:37:01 2 20.35 0.00 16.79 0.82 3.69 58.34 14:37:01 3 16.83 0.00 21.57 0.59 4.02 56.99 14:38:01 all 17.04 0.00 7.53 2.41 2.76 70.27 14:38:01 0 2.26 0.00 4.05 0.23 3.03 90.43 14:38:01 1 3.70 0.00 7.78 0.48 1.38 86.67 14:38:01 2 16.08 0.00 14.72 0.16 3.29 65.74 14:38:01 3 46.55 0.00 3.52 8.91 3.33 37.69 14:39:01 all 48.22 0.00 6.78 0.53 4.77 39.69 14:39:01 0 45.30 0.00 6.54 0.56 4.50 43.10 14:39:01 1 45.51 0.00 6.41 0.53 4.61 42.94 14:39:01 2 53.87 0.00 7.95 0.74 5.25 32.19 14:39:01 3 48.25 0.00 6.21 0.28 4.71 40.56 14:40:01 all 40.28 0.00 5.23 0.11 3.63 50.75 14:40:01 0 39.23 0.00 5.30 0.28 3.45 51.73 14:40:01 1 38.93 0.00 4.49 0.10 3.65 52.84 14:40:01 2 44.27 0.00 6.78 0.02 3.83 45.10 14:40:01 3 38.72 0.00 4.32 0.05 3.61 53.29 14:41:01 all 73.05 0.00 6.50 0.03 4.39 16.03 14:41:01 0 78.01 0.00 6.58 0.08 4.40 10.93 14:41:01 1 68.78 0.00 6.96 0.00 4.41 19.85 14:41:01 2 73.78 0.00 6.35 0.03 4.38 15.45 14:41:01 3 71.63 0.00 6.15 0.00 4.34 17.88 14:42:01 all 24.94 0.00 1.76 0.87 2.03 70.40 14:42:01 0 41.97 0.00 1.69 1.97 2.14 52.22 14:42:01 1 25.16 0.00 1.67 0.86 2.24 70.07 14:42:01 2 23.61 0.00 2.59 0.18 2.08 71.53 14:42:01 3 9.13 0.00 1.09 0.45 1.68 87.65 14:43:01 all 19.90 0.00 0.91 1.25 2.04 75.90 14:43:01 0 12.07 0.00 1.07 3.77 3.05 80.03 14:43:01 1 22.45 0.00 0.73 0.43 1.36 75.02 14:43:01 2 21.33 0.00 0.99 0.17 1.93 75.59 14:43:01 3 23.88 0.00 0.86 0.59 1.80 72.87 Average: all 30.48 0.28 5.40 1.30 3.01 59.52 Average: 0 29.65 0.04 4.60 2.24 3.08 60.39 Average: 1 27.18 0.00 5.02 0.59 2.71 64.49 Average: 2 32.65 1.07 6.68 0.41 3.26 55.93 Average: 3 32.45 0.01 5.30 1.98 3.00 57.27