---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-562 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 487 683 0 2772 3173 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:85:24:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe85:24b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:ec:b0:56 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::42:5dff:feec:b056/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-562) 07/16/25 _x86_64_ (4 CPU) 16:55:57 LINUX RESTART (4 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:02 175.32 100.20 75.12 7406.23 39115.90 16:58:01 46.01 3.46 42.55 58.70 5689.48 16:59:01 120.33 12.58 107.75 2236.85 18408.80 17:00:01 90.70 0.02 90.68 1.33 13047.03 17:01:01 9.88 0.00 9.88 0.00 1758.37 17:02:01 3.28 0.00 3.28 0.00 338.34 17:03:01 3.70 0.00 3.70 0.00 1758.51 17:04:01 2.72 0.00 2.72 0.00 309.42 17:05:01 3.48 0.00 3.48 0.00 407.00 17:06:01 3.42 0.00 3.42 0.00 274.49 17:07:01 3.55 0.00 3.55 0.00 490.72 17:08:01 2.70 0.00 2.70 0.00 404.73 17:09:01 3.10 0.00 3.10 0.00 498.85 17:10:01 6.28 0.03 6.25 0.67 2398.67 17:11:01 22.28 2.15 20.13 127.45 1603.60 17:12:01 19.95 2.77 17.18 42.53 733.21 Average: 32.28 7.58 24.70 617.71 5452.21 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:02 1838216 3351104 2200436 54.48 33896 1644504 887768 17.45 546024 1495564 55776 16:58:01 1613908 3329064 2424744 60.04 54012 1814992 897028 17.63 576584 1665272 152680 16:59:01 1176252 3313332 2862400 70.88 71664 2202288 1306280 25.68 753504 1883948 68856 17:00:01 799836 3267980 3238816 80.20 90760 2493616 1309344 25.74 888944 2086468 46308 17:01:01 811496 3283440 3227156 79.91 90956 2496972 1318056 25.91 878704 2085804 2456 17:02:01 357712 2835652 3680940 91.14 91096 2502620 1912836 37.60 1324380 2088256 116 17:03:01 745636 3254988 3293016 81.54 91228 2532852 1375124 27.03 911000 2115252 4060 17:04:01 769528 3285824 3269124 80.95 91376 2539136 1320612 25.96 882756 2118452 3552 17:05:01 730188 3255896 3308464 81.92 91524 2547872 1472224 28.94 916756 2123088 3020 17:06:01 719208 3254380 3319444 82.19 91704 2556592 1376896 27.07 923488 2126944 6720 17:07:01 734108 3278208 3304544 81.82 91844 2564728 1317928 25.91 901956 2131708 4008 17:08:01 721600 3274504 3317052 82.13 92028 2572696 1363584 26.80 911108 2135684 3584 17:09:01 496884 3080328 3541768 87.70 92188 2601860 1616724 31.78 1122904 2147548 21656 17:10:01 251716 2775784 3786936 93.77 92516 2543520 2203016 43.30 1421884 2093404 852 17:11:01 778152 3309700 3260500 80.73 94652 2557872 919024 18.07 1057704 1947232 548 17:12:01 683824 3218016 3354828 83.07 96796 2558508 1010224 19.86 1156180 1942780 11820 Average: 826766 3210512 3211886 79.53 84890 2420664 1350417 26.55 948367 2011713 24126 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 16:57:02 ens3 340.19 193.95 946.98 62.65 0.00 0.00 0.00 0.00 16:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:58:01 ens3 61.16 49.16 745.84 5.69 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 16:59:01 ens3 212.90 114.81 1340.66 13.33 0.00 0.00 0.00 0.00 16:59:01 docker0 74.49 136.30 3.93 761.54 0.00 0.00 0.00 0.00 16:59:01 vethed50e29 21.16 37.14 1.39 248.26 0.00 0.00 0.00 0.02 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 244.34 106.37 1578.59 15.19 0.00 0.00 0.00 0.00 17:00:01 docker0 93.73 229.06 5.21 1576.13 0.00 0.00 0.00 0.00 17:00:01 vethed50e29 93.73 229.13 6.49 1576.14 0.00 0.00 0.00 0.13 17:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:01:01 ens3 6.17 6.47 1.56 1.80 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 vethed50e29 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 80.17 61.41 412.73 5.59 0.00 0.00 0.00 0.00 17:02:01 docker0 56.69 75.67 3.47 411.76 0.00 0.00 0.00 0.00 17:02:01 vethed50e29 56.69 75.69 4.24 411.76 0.00 0.00 0.00 0.03 17:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:03:01 ens3 73.24 60.79 413.94 5.69 0.00 0.00 0.00 0.00 17:03:01 docker0 56.56 68.96 3.75 413.04 0.00 0.00 0.00 0.00 17:03:01 vethed50e29 56.56 68.96 4.52 413.04 0.00 0.00 0.00 0.03 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 5.97 5.57 1.32 1.75 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 vethed50e29 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:05:01 ens3 5.70 5.83 1.34 1.71 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 vethed50e29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 4.32 4.73 1.03 1.46 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 vethed50e29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:07:01 ens3 7.32 6.53 6.71 1.96 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 vethed50e29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 4.35 5.57 0.99 1.62 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 vethed50e29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:09:01 ens3 6.78 6.87 1.48 1.85 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 vethed50e29 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 ens3 130.48 115.26 830.60 10.23 0.00 0.00 0.00 0.00 17:10:01 docker0 107.48 123.25 6.77 828.99 0.00 0.00 0.00 0.00 17:10:01 vethed50e29 107.48 123.25 8.24 828.99 0.00 0.00 0.00 0.07 17:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:11:01 ens3 10.70 7.98 7.65 5.56 0.00 0.00 0.00 0.00 17:11:01 docker0 0.60 2.28 0.04 1.45 0.00 0.00 0.00 0.00 17:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:12:01 ens3 11.80 12.26 9.24 5.94 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 75.36 47.72 393.43 8.88 0.00 0.00 0.00 0.00 Average: docker0 24.37 39.76 1.45 249.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-562) 07/16/25 _x86_64_ (4 CPU) 16:55:57 LINUX RESTART (4 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:02 all 15.44 0.00 2.54 5.90 1.78 74.33 16:57:02 0 16.47 0.00 2.28 9.10 1.76 70.39 16:57:02 1 19.44 0.00 2.34 8.75 2.17 67.30 16:57:02 2 16.00 0.00 1.53 2.33 1.70 78.45 16:57:02 3 9.86 0.00 4.05 3.40 1.50 81.20 16:58:01 all 18.56 0.00 1.12 1.74 1.23 77.34 16:58:01 0 3.30 0.00 0.32 2.24 0.69 93.45 16:58:01 1 27.20 0.00 1.80 0.93 1.24 68.84 16:58:01 2 19.66 0.00 1.16 0.66 1.62 76.90 16:58:01 3 24.17 0.00 1.22 3.16 1.40 70.04 16:59:01 all 17.64 0.00 3.07 2.87 1.76 74.66 16:59:01 0 14.03 0.00 2.82 3.54 1.83 77.78 16:59:01 1 32.84 0.00 3.55 2.18 2.20 59.23 16:59:01 2 21.35 0.00 3.46 1.63 1.81 71.75 16:59:01 3 2.37 0.00 2.43 4.10 1.22 89.88 17:00:01 all 8.39 0.00 2.83 2.48 2.21 84.10 17:00:01 0 10.68 0.00 3.04 0.76 2.31 83.21 17:00:01 1 8.58 0.00 2.68 5.65 1.86 81.23 17:00:01 2 3.78 0.00 2.08 0.18 2.34 91.61 17:00:01 3 10.53 0.00 3.51 3.34 2.31 80.31 17:01:01 all 3.02 0.00 1.20 0.07 1.08 94.63 17:01:01 0 3.33 0.00 1.36 0.17 1.08 94.06 17:01:01 1 3.32 0.00 1.21 0.10 1.11 94.25 17:01:01 2 3.27 0.00 1.21 0.00 1.16 94.35 17:01:01 3 2.20 0.00 1.02 0.00 0.97 95.82 17:02:01 all 5.64 0.00 1.27 0.03 1.09 91.97 17:02:01 0 7.63 0.00 1.32 0.00 1.00 90.05 17:02:01 1 4.21 0.00 1.19 0.13 1.26 93.21 17:02:01 2 5.87 0.00 1.36 0.00 1.13 91.64 17:02:01 3 4.82 0.00 1.22 0.00 0.98 92.98 17:03:01 all 10.20 0.00 1.20 0.06 1.19 87.35 17:03:01 0 10.50 0.00 0.90 0.00 1.08 87.52 17:03:01 1 9.30 0.00 1.15 0.08 1.18 88.29 17:03:01 2 10.07 0.00 1.48 0.15 1.38 86.93 17:03:01 3 10.95 0.00 1.28 0.00 1.11 86.66 17:04:01 all 3.93 0.00 1.20 0.05 0.88 93.94 17:04:01 0 2.99 0.00 1.05 0.00 0.73 95.23 17:04:01 1 4.29 0.00 1.33 0.18 1.00 93.20 17:04:01 2 4.70 0.00 1.22 0.00 0.94 93.13 17:04:01 3 3.73 0.00 1.21 0.00 0.86 94.19 17:05:01 all 4.97 0.00 1.18 0.03 0.96 92.86 17:05:01 0 3.16 0.00 1.01 0.00 0.76 95.06 17:05:01 1 5.49 0.00 1.23 0.13 1.06 92.08 17:05:01 2 5.69 0.00 1.32 0.00 0.95 92.04 17:05:01 3 5.51 0.00 1.15 0.00 1.06 92.28 17:06:01 all 4.81 0.00 1.31 0.02 1.32 92.54 17:06:01 0 4.67 0.00 1.46 0.03 1.21 92.62 17:06:01 1 5.40 0.00 1.21 0.08 1.21 92.10 17:06:01 2 4.66 0.00 1.26 0.00 1.47 92.61 17:06:01 3 4.51 0.00 1.34 0.00 1.36 92.78 17:07:01 all 5.57 0.00 1.40 0.02 1.70 91.30 17:07:01 0 5.57 0.00 1.49 0.00 1.62 91.32 17:07:01 1 5.16 0.00 1.11 0.05 1.57 92.10 17:07:01 2 6.07 0.00 1.39 0.03 1.66 90.85 17:07:01 3 5.46 0.00 1.64 0.03 1.97 90.90 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 5.19 0.00 1.33 0.04 1.39 92.05 17:08:01 0 5.10 0.00 1.53 0.00 1.46 91.92 17:08:01 1 5.91 0.00 1.38 0.08 1.45 91.17 17:08:01 2 5.25 0.00 1.36 0.05 1.28 92.06 17:08:01 3 4.53 0.00 1.01 0.00 1.34 93.12 17:09:01 all 7.34 0.00 1.34 0.03 1.36 89.92 17:09:01 0 6.02 0.00 1.36 0.00 1.38 91.24 17:09:01 1 8.54 0.00 1.49 0.02 1.53 88.42 17:09:01 2 7.28 0.00 1.28 0.12 1.31 90.01 17:09:01 3 7.55 0.00 1.24 0.00 1.24 89.97 17:10:01 all 19.03 0.00 2.78 0.04 2.24 75.91 17:10:01 0 21.41 0.00 2.75 0.05 2.39 73.40 17:10:01 1 12.75 0.00 2.84 0.02 2.26 82.12 17:10:01 2 16.56 0.00 2.73 0.12 2.15 78.44 17:10:01 3 25.40 0.00 2.81 0.00 2.16 69.64 17:11:01 all 13.41 0.00 1.09 0.49 1.20 83.80 17:11:01 0 4.96 0.00 0.82 0.45 0.77 93.01 17:11:01 1 4.32 0.00 1.08 1.08 1.36 92.16 17:11:01 2 37.60 0.00 1.67 0.27 1.78 58.68 17:11:01 3 6.79 0.00 0.82 0.18 0.88 91.33 17:12:01 all 18.23 0.00 0.87 0.72 0.95 79.22 17:12:01 0 0.48 0.00 0.38 0.70 0.27 98.17 17:12:01 1 22.03 0.00 0.95 0.10 1.13 75.79 17:12:01 2 26.63 0.00 0.91 1.44 1.33 69.69 17:12:01 3 23.78 0.00 1.26 0.60 1.08 73.27 Average: all 10.07 0.00 1.61 0.91 1.40 86.01 Average: 0 7.52 0.00 1.49 1.06 1.27 88.65 Average: 1 11.15 0.00 1.66 1.22 1.48 84.49 Average: 2 12.13 0.00 1.59 0.43 1.50 84.35 Average: 3 9.49 0.00 1.70 0.92 1.34 86.54