---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4609 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 11G 8.6G 56% / 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 546 3277 0 4151 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:ec:ef:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feec:ef2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:51:42:c9 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:bcff:fe51:42c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4609) 01/31/26 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 156.41 69.44 86.97 5623.86 40120.00 20:33:01 72.38 12.01 60.36 255.51 9615.19 20:34:01 49.19 19.91 29.28 1446.43 7433.43 20:35:01 30.13 14.06 16.06 1278.19 6179.37 20:36:01 139.88 0.93 138.95 15.73 66689.06 20:37:01 3.70 0.02 3.68 0.13 235.39 20:38:01 6.68 0.00 6.68 0.00 265.29 20:39:01 30.68 1.37 29.31 103.58 9244.99 Average: 61.13 14.72 46.42 1090.34 17474.37 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5853848 7403664 2313572 28.33 37904 1691384 984536 10.68 600296 1540860 77388 20:33:01 5586028 7422676 2581392 31.61 60484 1938728 945764 10.26 591460 1782868 127516 20:34:01 5015776 7138332 3151644 38.59 67384 2209496 1192740 12.94 917104 2010220 154544 20:35:01 3561552 6114520 4605868 56.39 70928 2628548 2513000 27.27 1981868 2367684 363048 20:36:01 2271780 5970804 5895640 72.18 136480 3579328 2586028 28.06 2259704 3240432 156 20:37:01 1664868 5370440 6502552 79.62 136740 3584600 3228940 35.04 2856656 3244176 696 20:38:01 2861352 6587428 5306068 64.97 137052 3605016 2029384 22.02 1649244 3262100 16284 20:39:01 3390596 7335252 4776824 58.49 142232 3809500 1068604 11.60 973392 3403704 9792 Average: 3775725 6667890 4391695 53.77 98650 2880825 1818624 19.73 1478716 2606506 93678 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 398.87 224.36 1243.32 66.69 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:33:01 ens3 89.67 56.10 850.91 12.62 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 287.07 256.91 3638.25 34.11 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 ens3 596.10 195.47 5188.38 18.45 0.00 0.00 0.00 0.00 20:35:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 20:35:01 veth5beee8c 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:35:01 lo 4.52 4.52 0.60 0.60 0.00 0.00 0.00 0.00 20:36:01 ens3 429.44 153.04 3346.02 12.45 0.00 0.00 0.00 0.00 20:36:01 docker0 1.07 1.38 0.19 0.57 0.00 0.00 0.00 0.00 20:36:01 veth5beee8c 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 lo 1.98 1.98 0.46 0.46 0.00 0.00 0.00 0.00 20:37:01 ens3 84.29 46.83 22.34 95.92 0.00 0.00 0.00 0.00 20:37:01 docker0 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 veth5beee8c 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 lo 675.99 675.99 176.01 176.01 0.00 0.00 0.00 0.00 20:38:01 ens3 101.90 52.44 32.57 139.44 0.00 0.00 0.00 0.00 20:38:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 veth5beee8c 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 835.66 835.66 257.49 257.49 0.00 0.00 0.00 0.00 20:39:01 ens3 114.96 102.73 1069.59 20.38 0.00 0.00 0.00 0.00 20:39:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 262.79 135.98 1923.92 50.01 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 190.22 190.22 54.36 54.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4609) 01/31/26 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.46 0.00 2.91 5.32 3.11 70.21 20:32:01 0 11.75 0.00 1.45 3.56 2.72 80.51 20:32:01 1 36.31 0.00 5.80 6.86 3.81 47.21 20:32:01 2 10.41 0.00 2.02 3.49 3.09 80.99 20:32:01 3 15.40 0.00 2.38 7.39 2.82 72.01 20:33:01 all 20.03 0.00 1.37 2.25 1.86 74.50 20:33:01 0 39.75 0.00 2.61 1.04 2.98 53.62 20:33:01 1 16.26 0.00 0.81 1.06 1.15 80.71 20:33:01 2 11.69 0.00 1.04 1.09 1.97 84.20 20:33:01 3 12.38 0.00 0.95 5.79 1.31 79.57 20:34:01 all 17.16 0.00 1.19 1.12 3.28 77.26 20:34:01 0 16.59 0.00 0.40 0.18 2.12 80.70 20:34:01 1 16.72 0.00 1.72 1.76 4.17 75.63 20:34:01 2 13.37 0.00 1.86 0.63 3.68 80.46 20:34:01 3 21.96 0.00 0.78 1.92 3.15 72.19 20:35:01 all 57.88 0.00 1.77 0.60 11.37 28.38 20:35:01 0 58.51 0.00 1.95 0.76 11.53 27.24 20:35:01 1 53.70 0.00 1.71 0.64 11.11 32.84 20:35:01 2 58.37 0.00 1.72 0.39 11.38 28.14 20:35:01 3 60.96 0.00 1.67 0.60 11.44 25.32 20:36:01 all 20.81 0.00 7.83 1.81 5.77 63.78 20:36:01 0 18.83 0.00 7.10 3.25 5.68 65.14 20:36:01 1 24.35 0.00 10.56 2.71 7.62 54.77 20:36:01 2 16.19 0.00 7.62 0.42 4.79 70.98 20:36:01 3 23.84 0.00 6.03 0.82 4.98 64.33 20:37:01 all 58.43 0.00 5.33 0.01 15.52 20.71 20:37:01 0 54.20 0.00 5.01 0.02 15.97 24.80 20:37:01 1 61.65 0.00 5.58 0.00 15.18 17.58 20:37:01 2 62.35 0.00 5.37 0.00 15.19 17.09 20:37:01 3 55.51 0.00 5.36 0.02 15.73 23.38 20:38:01 all 45.17 0.00 5.70 0.07 13.16 35.90 20:38:01 0 43.73 0.00 5.99 0.05 13.44 36.79 20:38:01 1 43.51 0.00 5.74 0.00 12.62 38.13 20:38:01 2 44.91 0.00 5.49 0.23 12.88 36.50 20:38:01 3 48.52 0.00 5.55 0.00 13.73 32.20 20:39:01 all 25.07 0.00 1.42 0.76 3.01 69.74 20:39:01 0 29.44 0.00 1.44 0.84 2.98 65.30 20:39:01 1 19.95 0.00 1.80 0.45 3.29 74.50 20:39:01 2 32.89 0.00 1.53 0.48 3.13 61.97 20:39:01 3 18.02 0.00 0.91 1.29 2.61 77.17 Average: all 33.01 0.00 3.44 1.49 7.17 54.89 Average: 0 34.22 0.00 3.25 1.21 7.22 54.10 Average: 1 34.17 0.00 4.21 1.68 7.40 52.54 Average: 2 31.42 0.00 3.33 0.84 7.05 57.36 Average: 3 32.23 0.00 2.96 2.22 7.02 55.57