---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1527 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 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 461 734 0 2748 3199 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:63:8c:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe63:8c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:58:6d:c6 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::42:36ff:fe58:6dc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1527) 07/28/25 _x86_64_ (4 CPU) 13:49:20 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 93.45 25.03 68.42 901.98 5527.48 13:52:01 60.27 7.38 52.89 1349.24 8724.41 13:53:01 157.87 5.42 152.46 930.38 18201.10 13:54:01 16.21 0.00 16.21 0.00 7965.47 13:55:01 3.13 0.00 3.13 0.00 200.10 13:56:01 3.85 0.00 3.85 0.00 1073.24 13:57:01 3.17 0.00 3.17 0.00 313.01 13:58:01 2.88 0.00 2.88 0.00 346.34 13:59:01 3.37 0.00 3.37 0.00 329.55 14:00:01 3.57 0.00 3.57 0.00 485.92 14:01:01 3.20 0.00 3.20 0.00 327.28 14:02:01 3.27 0.00 3.27 0.00 421.73 14:03:01 4.30 0.00 4.30 0.00 1410.43 14:04:01 18.80 3.60 15.21 241.57 1806.26 14:05:01 26.61 3.28 23.33 84.12 1564.01 Average: 26.93 2.98 23.95 233.81 3246.32 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 1657216 3285600 2381436 58.97 43332 1745680 976272 19.19 619996 1592944 77556 13:52:01 1539068 3401328 2499584 61.89 60912 1948400 1007448 19.80 522180 1781604 84080 13:53:01 809348 3280836 3229304 79.96 90484 2497360 1334104 26.22 847892 2119000 215440 13:54:01 833352 3308832 3205300 79.37 90896 2500416 1303312 25.62 846720 2095248 1944 13:55:01 821780 3301304 3216872 79.65 91120 2503952 1370108 26.93 858304 2094492 2196 13:56:01 792948 3304712 3245704 80.37 91264 2534968 1321472 25.98 857944 2121876 3168 13:57:01 787392 3307640 3251260 80.50 91448 2542748 1322016 25.99 857452 2126236 4156 13:58:01 771592 3301012 3267060 80.89 91580 2551320 1372368 26.98 869280 2130856 5032 13:59:01 726692 3264320 3311960 82.01 91728 2558680 1448916 28.48 909332 2134488 5692 14:00:01 748460 3296432 3290192 81.47 91912 2568200 1318896 25.93 882196 2139664 4260 14:01:01 746160 3302368 3292492 81.52 92116 2575704 1320108 25.95 879192 2143576 6092 14:02:01 734248 3302608 3304404 81.82 92300 2586936 1391984 27.36 883072 2149932 8668 14:03:01 515052 3127276 3523600 87.25 92660 2628236 1650536 32.44 1075476 2174416 14216 14:04:01 713520 3225072 3325132 82.33 94076 2538548 1026712 20.18 1130988 1940084 18924 14:05:01 712632 3226204 3326020 82.35 96532 2538380 1033124 20.31 1135308 1935108 14324 Average: 860631 3282370 3178021 78.69 86824 2454635 1279825 25.16 878355 2045302 31050 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 175.24 116.23 1082.81 43.26 0.00 0.00 0.00 0.00 13:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 32.03 25.86 265.87 6.23 0.00 0.00 0.00 0.00 13:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 docker0 167.29 372.85 9.49 2335.85 0.00 0.00 0.00 0.00 13:53:01 ens3 451.02 195.18 2763.65 18.56 0.00 0.00 0.00 0.00 13:53:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:53:01 vethd4874e7 100.82 261.69 7.22 1821.71 0.00 0.00 0.00 0.15 13:54:01 docker0 1.33 1.38 0.07 2.60 0.00 0.00 0.00 0.00 13:54:01 ens3 5.58 6.32 3.48 1.40 0.00 0.00 0.00 0.00 13:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethd4874e7 1.33 1.40 0.09 2.60 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 3.83 5.40 0.84 5.99 0.00 0.00 0.00 0.00 13:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethd4874e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 94.25 117.01 6.09 828.58 0.00 0.00 0.00 0.00 13:56:01 ens3 123.24 98.83 830.07 8.91 0.00 0.00 0.00 0.00 13:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 vethd4874e7 94.25 117.01 7.38 828.58 0.00 0.00 0.00 0.07 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 13.45 7.82 6.65 2.13 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 vethd4874e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 8.63 8.03 1.96 2.19 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 vethd4874e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 5.78 5.97 1.32 1.73 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 vethd4874e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 6.72 7.40 1.47 1.89 0.00 0.00 0.00 0.00 14:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 vethd4874e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 6.58 6.92 1.51 1.96 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 vethd4874e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 9.96 10.26 2.39 2.64 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 vethd4874e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 1.52 1.50 0.12 7.54 0.00 0.00 0.00 0.00 14:03:01 ens3 10.85 12.16 9.63 2.89 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethd4874e7 1.52 1.50 0.14 7.54 0.00 0.00 0.00 0.00 14:04:01 docker0 80.68 106.16 5.38 827.05 0.00 0.00 0.00 0.00 14:04:01 ens3 116.41 88.54 833.82 12.16 0.00 0.00 0.00 0.00 14:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 12.06 13.15 9.88 6.29 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 23.01 39.93 1.41 266.80 0.00 0.00 0.00 0.00 Average: ens3 65.43 40.54 387.71 7.88 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1527) 07/28/25 _x86_64_ (4 CPU) 13:49:20 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 19.78 0.00 1.41 4.02 1.73 73.07 13:51:01 0 4.43 0.00 0.65 1.03 1.51 92.39 13:51:01 1 53.56 0.00 3.04 9.02 2.47 31.91 13:51:01 2 12.96 0.00 0.86 0.64 1.91 83.63 13:51:01 3 8.25 0.00 1.10 5.44 1.03 84.19 13:52:01 all 20.10 0.00 1.61 2.16 1.28 74.85 13:52:01 0 6.37 0.00 0.63 0.43 0.47 92.10 13:52:01 1 12.96 0.00 1.40 6.32 1.77 77.55 13:52:01 2 12.50 0.00 1.23 1.00 1.13 84.15 13:52:01 3 48.59 0.00 3.15 0.85 1.74 45.67 13:53:01 all 13.22 0.00 4.66 4.85 2.37 74.89 13:53:01 0 15.53 0.00 5.08 4.45 2.20 72.75 13:53:01 1 8.73 0.00 4.40 4.91 2.40 79.56 13:53:01 2 6.61 0.00 4.47 6.34 2.66 79.92 13:53:01 3 22.06 0.00 4.74 3.70 2.22 67.28 13:54:01 all 3.89 0.00 1.21 0.28 0.83 93.80 13:54:01 0 2.92 0.00 1.15 0.10 0.75 95.08 13:54:01 1 3.00 0.00 1.25 0.80 0.82 94.13 13:54:01 2 3.69 0.00 1.07 0.13 0.90 94.20 13:54:01 3 5.93 0.00 1.31 0.10 0.85 91.81 13:55:01 all 3.73 0.00 1.13 0.03 0.71 94.40 13:55:01 0 3.38 0.00 1.12 0.00 0.52 94.98 13:55:01 1 3.34 0.00 1.11 0.13 0.82 94.59 13:55:01 2 4.20 0.00 1.16 0.00 0.71 93.92 13:55:01 3 4.00 0.00 1.12 0.00 0.77 94.12 13:56:01 all 12.69 0.00 1.46 0.04 1.09 84.72 13:56:01 0 16.93 0.00 1.77 0.00 1.13 80.17 13:56:01 1 11.33 0.00 1.40 0.08 1.35 85.85 13:56:01 2 10.62 0.00 1.21 0.03 0.96 87.17 13:56:01 3 11.88 0.00 1.46 0.03 0.91 85.72 13:57:01 all 4.64 0.00 1.33 0.03 0.61 93.38 13:57:01 0 5.14 0.00 1.46 0.07 0.63 92.69 13:57:01 1 4.25 0.00 1.38 0.03 0.58 93.75 13:57:01 2 5.35 0.00 1.48 0.00 0.62 92.55 13:57:01 3 3.83 0.00 1.05 0.02 0.63 94.47 13:58:01 all 4.48 0.00 1.32 0.03 0.58 93.59 13:58:01 0 4.54 0.00 1.22 0.07 0.68 93.50 13:58:01 1 3.34 0.00 1.32 0.02 0.48 94.84 13:58:01 2 5.64 0.00 1.60 0.02 0.63 92.11 13:58:01 3 4.40 0.00 1.10 0.00 0.50 93.99 13:59:01 all 5.10 0.00 1.22 0.03 0.60 93.06 13:59:01 0 5.11 0.00 1.22 0.07 0.63 92.97 13:59:01 1 4.16 0.00 1.20 0.00 0.62 94.03 13:59:01 2 5.41 0.00 1.14 0.02 0.60 92.84 13:59:01 3 5.73 0.00 1.34 0.02 0.54 92.38 14:00:01 all 5.46 0.00 1.28 0.05 0.65 92.57 14:00:01 0 6.35 0.00 1.27 0.13 0.63 91.61 14:00:01 1 4.58 0.00 1.10 0.00 0.72 93.60 14:00:01 2 6.16 0.00 1.52 0.07 0.70 91.55 14:00:01 3 4.77 0.00 1.18 0.00 0.52 93.53 14:01:01 all 5.71 0.00 1.44 0.05 0.75 92.05 14:01:01 0 5.68 0.00 1.70 0.18 0.72 91.72 14:01:01 1 5.02 0.00 1.22 0.00 0.72 93.03 14:01:01 2 7.46 0.00 1.60 0.02 0.97 89.95 14:01:01 3 4.64 0.00 1.20 0.00 0.63 93.52 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 6.22 0.00 1.44 0.05 0.76 91.53 14:02:01 0 7.16 0.00 1.69 0.07 0.73 90.35 14:02:01 1 5.08 0.00 1.34 0.03 0.74 92.81 14:02:01 2 6.84 0.00 1.45 0.08 0.83 90.80 14:02:01 3 5.79 0.00 1.30 0.00 0.75 92.16 14:03:01 all 16.60 0.00 2.70 0.03 1.56 79.11 14:03:01 0 14.15 0.00 2.56 0.00 1.65 81.65 14:03:01 1 16.04 0.00 2.58 0.00 1.58 79.80 14:03:01 2 19.07 0.00 3.11 0.07 1.54 76.22 14:03:01 3 17.14 0.00 2.55 0.05 1.49 78.77 14:04:01 all 20.62 0.00 2.00 0.58 1.81 75.00 14:04:01 0 22.77 0.00 1.82 1.09 2.18 72.14 14:04:01 1 17.55 0.00 2.15 0.25 1.77 78.28 14:04:01 2 30.15 0.00 2.50 0.23 2.04 65.08 14:04:01 3 11.96 0.00 1.53 0.73 1.23 84.55 14:05:01 all 20.65 0.00 1.02 1.10 1.17 76.07 14:05:01 0 35.93 0.00 1.60 1.38 1.35 59.74 14:05:01 1 15.42 0.00 0.86 0.13 0.88 82.71 14:05:01 2 25.86 0.00 1.00 0.57 1.11 71.46 14:05:01 3 5.52 0.00 0.59 2.31 1.34 90.24 Average: all 10.88 0.00 1.68 0.89 1.10 85.45 Average: 0 10.43 0.00 1.66 0.60 1.05 86.25 Average: 1 11.25 0.00 1.72 1.45 1.18 84.40 Average: 2 10.85 0.00 1.69 0.62 1.16 85.69 Average: 3 10.98 0.00 1.65 0.88 1.01 85.48