---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3253 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 13G 6.3G 68% / 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 505 1497 0 5972 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:9a:8c:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe9a:8c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ca:b9:21 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-3253) 01/14/26 _x86_64_ (4 CPU) 20:21:37 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 149.04 65.11 83.94 5144.88 40565.92 20:24:01 79.79 12.33 67.46 2240.96 9014.36 20:25:01 154.32 0.93 153.39 32.53 101128.21 20:26:01 182.22 1.20 181.02 11.46 59065.49 20:27:01 18.41 0.00 18.41 0.00 11636.39 20:28:01 31.16 1.87 29.29 22.26 19749.95 20:29:01 61.61 15.35 46.26 2291.08 8175.84 20:30:01 23.05 0.62 22.43 43.19 1513.75 Average: 87.45 12.17 75.27 1223.25 31355.59 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5830860 7398172 2336568 28.61 39700 1706656 981932 10.65 601600 1562388 84040 20:24:01 5562432 7453084 2604996 31.89 59524 1995180 1074712 11.66 602880 1796856 126624 20:25:01 2918752 7404196 5248676 64.26 109300 4389860 1127488 12.23 750456 4109348 277620 20:26:01 1502956 7305428 6664472 81.60 162280 5519396 1605388 17.42 1134652 4996392 5280 20:27:01 816696 7329656 7350732 90.00 166608 6192292 1617252 17.55 1500496 5283372 351832 20:28:01 1616112 7348796 6551316 80.21 168800 5450580 1444048 15.67 1134808 4893108 130972 20:29:01 1491772 7286100 6675656 81.74 171044 5520552 1091476 11.84 1317796 4846596 20672 20:30:01 1491460 7288144 6675968 81.74 172680 5521072 1090148 11.83 1320912 4843488 12424 Average: 2653880 7351697 5513548 67.51 131242 4536948 1254056 13.61 1045450 4041444 126183 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 455.24 256.34 1465.30 69.02 0.00 0.00 0.00 0.00 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 67.56 54.92 966.22 8.49 0.00 0.00 0.00 0.00 20:24:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 715.58 384.32 14424.64 27.18 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 429.23 284.32 2207.12 23.93 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.05 0.08 0.00 0.04 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.28 0.23 0.09 0.08 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 130.91 231.99 17.23 1757.86 0.00 0.00 0.00 0.00 20:29:01 lo 3.77 3.77 0.32 0.32 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 11.81 13.16 9.18 6.08 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 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: ens3 226.32 153.17 2386.12 236.57 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3253) 01/14/26 _x86_64_ (4 CPU) 20:21:37 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 21.52 0.00 2.61 4.66 1.14 70.07 20:23:01 0 20.73 0.00 1.73 6.11 1.12 70.31 20:23:01 1 20.21 0.00 1.92 7.30 1.09 69.48 20:23:01 2 27.58 0.00 3.74 2.36 1.29 65.04 20:23:01 3 17.58 0.00 3.03 2.86 1.07 75.47 20:24:01 all 20.45 0.00 1.60 1.97 0.89 75.09 20:24:01 0 1.95 0.00 0.40 1.90 0.43 95.32 20:24:01 1 40.66 0.00 2.78 3.03 1.35 52.17 20:24:01 2 27.40 0.00 2.05 1.38 1.08 68.09 20:24:01 3 11.86 0.00 1.19 1.59 0.70 84.66 20:25:01 all 23.02 0.00 12.00 2.35 1.60 61.03 20:25:01 0 22.14 0.00 11.02 2.59 1.68 62.56 20:25:01 1 26.63 0.00 11.84 0.36 1.49 59.68 20:25:01 2 22.03 0.00 13.60 1.48 1.58 61.30 20:25:01 3 21.28 0.00 11.57 4.97 1.63 60.55 20:26:01 all 19.74 0.00 7.34 3.52 1.86 67.54 20:26:01 0 22.08 0.00 6.54 1.59 1.83 67.96 20:26:01 1 24.43 0.00 8.95 7.68 1.98 56.96 20:26:01 2 18.47 0.00 7.68 1.62 1.96 70.27 20:26:01 3 13.94 0.00 6.17 3.20 1.65 75.04 20:27:01 all 82.00 0.00 9.89 0.00 3.70 4.41 20:27:01 0 83.08 0.00 10.06 0.00 3.51 3.35 20:27:01 1 82.90 0.00 10.48 0.02 3.45 3.15 20:27:01 2 82.75 0.00 9.57 0.02 3.40 4.25 20:27:01 3 79.23 0.00 9.42 0.00 4.45 6.90 20:28:01 all 47.39 0.00 7.96 0.45 3.36 40.84 20:28:01 0 43.84 0.00 7.39 0.40 3.07 45.30 20:28:01 1 53.58 0.00 9.08 0.91 3.36 33.06 20:28:01 2 46.38 0.00 7.97 0.40 3.34 41.90 20:28:01 3 45.79 0.00 7.41 0.03 3.68 43.09 20:29:01 all 28.65 0.00 4.23 1.46 1.93 63.73 20:29:01 0 24.25 0.00 3.47 1.58 1.67 69.04 20:29:01 1 22.06 0.00 4.49 2.65 1.89 68.91 20:29:01 2 21.74 0.00 4.58 0.97 1.96 70.76 20:29:01 3 46.59 0.00 4.40 0.64 2.23 46.15 20:30:01 all 21.38 0.00 0.88 0.72 0.72 76.30 20:30:01 0 17.04 0.00 0.75 0.13 0.47 81.61 20:30:01 1 6.15 0.00 0.70 2.57 0.36 90.21 20:30:01 2 33.22 0.00 1.26 0.08 1.02 64.41 20:30:01 3 29.17 0.00 0.82 0.07 1.07 68.88 Average: all 33.05 0.00 5.80 1.89 1.90 57.37 Average: 0 29.41 0.00 5.16 1.79 1.72 61.92 Average: 1 34.60 0.00 6.27 3.07 1.87 54.20 Average: 2 35.01 0.00 6.29 1.04 1.95 55.71 Average: 3 33.18 0.00 5.48 1.66 2.06 57.63