---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-203 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 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: 7975 539 4608 0 2828 7137 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:77:20:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe77:20ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e2:d6:24 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::42:3cff:fee2:d624/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-203) 08/05/25 _x86_64_ (4 CPU) 17:58:46 LINUX RESTART (4 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:02 153.74 69.22 84.52 5615.06 39822.98 18:01:01 61.48 0.25 61.23 28.33 9453.45 18:02:01 92.58 12.58 80.00 2231.49 13425.50 18:03:01 89.77 0.00 89.77 0.00 12843.33 18:04:01 10.25 0.00 10.25 0.00 1504.57 18:05:01 3.58 0.02 3.57 0.13 263.42 18:06:01 3.20 0.00 3.20 0.00 976.50 18:07:01 3.27 0.00 3.27 0.00 319.41 18:08:01 3.28 0.02 3.27 1.33 425.13 18:09:01 3.58 0.00 3.58 0.00 293.95 18:10:01 3.30 0.00 3.30 0.00 483.39 18:11:01 3.18 0.00 3.18 0.00 411.80 18:12:01 3.07 0.00 3.07 0.00 323.01 18:13:01 5.68 0.00 5.68 0.00 2617.83 18:14:01 26.37 2.85 23.53 59.85 1029.92 Average: 31.05 5.67 25.39 529.63 5608.50 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:02 5857928 7378868 2309492 28.28 37336 1663792 1015996 11.02 621120 1518092 61036 18:01:01 5612232 7364292 2555188 31.29 57104 1862456 1028200 11.16 647660 1712508 65444 18:02:01 5094376 7282428 3073044 37.63 71816 2267772 1454336 15.78 890136 1948988 134112 18:03:01 4893152 7331900 3274268 40.09 89520 2483644 1492248 16.19 926676 2080060 38956 18:04:01 4906560 7349268 3260860 39.93 89716 2487232 1405996 15.26 913404 2079160 2444 18:05:01 4880452 7329836 3286968 40.24 89908 2493228 1411132 15.31 935932 2081604 3280 18:06:01 4867308 7345816 3300112 40.41 90036 2521276 1408520 15.28 920232 2107648 3684 18:07:01 4848984 7336036 3318436 40.63 90224 2529068 1460748 15.85 934520 2111936 4696 18:08:01 4845836 7342604 3321584 40.67 90420 2538020 1411484 15.32 931692 2116532 3600 18:09:01 4833696 7339160 3333724 40.82 90612 2545896 1408012 15.28 938624 2120484 6124 18:10:01 4821992 7337300 3345428 40.96 90756 2555060 1407348 15.27 945096 2125076 4320 18:11:01 4810256 7333944 3357164 41.10 90948 2562660 1406220 15.26 952656 2129000 3832 18:12:01 4800252 7335596 3367168 41.23 91120 2573472 1479824 16.06 955820 2135120 8536 18:13:01 4450192 7028912 3717228 45.51 91472 2614256 2313956 25.11 1277184 2159356 1784 18:14:01 4668628 7256088 3498792 42.84 94892 2625992 1107576 12.02 1222520 2009324 25000 Average: 4946123 7312803 3221297 39.44 83725 2421588 1414106 15.34 934218 2028993 24457 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 ens3 240.89 168.52 1141.80 61.86 0.00 0.00 0.00 0.00 18:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 56.53 44.42 702.32 6.12 0.00 0.00 0.00 0.00 18:02:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:02:01 docker0 112.01 180.85 6.02 1025.53 0.00 0.00 0.00 0.00 18:02:01 veth5d605e4 32.38 58.07 2.12 510.65 0.00 0.00 0.00 0.04 18:02:01 ens3 271.22 155.11 1462.62 19.07 0.00 0.00 0.00 0.00 18:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 docker0 137.87 218.28 7.46 1269.58 0.00 0.00 0.00 0.00 18:03:01 veth5d605e4 137.87 218.35 9.34 1269.58 0.00 0.00 0.00 0.10 18:03:01 ens3 239.08 148.10 1273.55 12.39 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 veth5d605e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 8.58 8.26 2.12 2.27 0.00 0.00 0.00 0.00 18:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 veth5d605e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 6.37 5.78 1.76 1.98 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 83.87 124.25 5.40 833.16 0.00 0.00 0.00 0.00 18:06:01 veth5d605e4 83.87 124.25 6.55 833.16 0.00 0.00 0.00 0.07 18:06:01 ens3 130.23 86.25 834.08 7.39 0.00 0.00 0.00 0.00 18:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 veth5d605e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 5.57 5.72 1.48 1.83 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 veth5d605e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 3.47 4.03 0.91 1.37 0.00 0.00 0.00 0.00 18:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 veth5d605e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 4.25 5.50 1.02 8.61 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 veth5d605e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 7.73 8.42 2.02 2.52 0.00 0.00 0.00 0.00 18:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 veth5d605e4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 6.05 7.13 1.69 2.15 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 veth5d605e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 5.33 5.63 1.26 1.62 0.00 0.00 0.00 0.00 18:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 docker0 91.75 123.33 5.85 838.76 0.00 0.00 0.00 0.00 18:13:01 veth5d605e4 91.75 123.33 7.10 838.76 0.00 0.00 0.00 0.07 18:13:01 ens3 131.56 100.33 840.60 9.43 0.00 0.00 0.00 0.00 18:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:14:01 docker0 0.82 2.23 0.06 1.45 0.00 0.00 0.00 0.00 18:14:01 ens3 15.19 13.48 11.96 6.47 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 28.45 43.31 1.65 264.84 0.00 0.00 0.00 0.00 Average: ens3 75.49 51.12 418.28 9.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-203) 08/05/25 _x86_64_ (4 CPU) 17:58:46 LINUX RESTART (4 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:02 all 18.90 0.00 2.74 5.67 1.73 70.96 18:00:02 0 17.07 0.00 2.42 5.58 1.47 73.46 18:00:02 1 28.16 0.00 2.06 4.71 2.15 62.92 18:00:02 2 14.64 0.00 2.07 10.90 1.91 70.47 18:00:02 3 15.72 0.00 4.43 1.43 1.42 77.00 18:01:01 all 19.82 0.00 1.21 2.26 0.86 75.85 18:01:01 0 2.61 0.00 0.27 1.08 0.17 95.86 18:01:01 1 31.75 0.00 1.98 5.19 1.59 59.48 18:01:01 2 15.63 0.00 0.77 2.40 0.82 80.38 18:01:01 3 29.27 0.00 1.78 0.36 0.83 67.77 18:02:01 all 13.86 0.00 2.81 2.29 0.71 80.33 18:02:01 0 6.43 0.00 2.46 3.71 0.52 86.89 18:02:01 1 11.82 0.00 2.89 2.19 0.79 82.31 18:02:01 2 3.76 0.00 2.46 2.17 0.57 91.05 18:02:01 3 33.38 0.00 3.45 1.08 0.97 61.11 18:03:01 all 6.65 0.00 2.37 2.76 0.99 87.23 18:03:01 0 6.27 0.00 2.60 4.86 0.82 85.44 18:03:01 1 8.93 0.00 3.01 5.81 1.40 80.85 18:03:01 2 4.38 0.00 1.52 0.37 0.68 93.05 18:03:01 3 7.04 0.00 2.36 0.07 1.09 89.44 18:04:01 all 3.07 0.00 1.01 0.13 0.65 95.14 18:04:01 0 3.57 0.00 1.02 0.02 0.75 94.65 18:04:01 1 3.69 0.00 1.32 0.52 0.78 93.70 18:04:01 2 2.30 0.00 0.92 0.00 0.48 96.30 18:04:01 3 2.76 0.00 0.77 0.00 0.55 95.91 18:05:01 all 3.90 0.00 1.04 0.04 0.65 94.37 18:05:01 0 3.49 0.00 1.05 0.08 0.68 94.70 18:05:01 1 4.64 0.00 0.98 0.05 0.70 93.62 18:05:01 2 3.40 0.00 1.15 0.02 0.55 94.88 18:05:01 3 4.07 0.00 0.97 0.00 0.67 94.29 18:06:01 all 11.75 0.00 1.20 0.10 0.69 86.26 18:06:01 0 15.30 0.00 1.50 0.22 0.77 82.21 18:06:01 1 9.64 0.00 1.32 0.17 0.64 88.23 18:06:01 2 7.37 0.00 0.85 0.00 0.59 91.19 18:06:01 3 14.67 0.00 1.08 0.00 0.80 83.44 18:07:01 all 4.24 0.00 1.07 0.04 0.58 94.07 18:07:01 0 4.74 0.00 1.20 0.15 0.53 93.37 18:07:01 1 3.62 0.00 1.17 0.00 0.63 94.58 18:07:01 2 3.91 0.00 0.85 0.00 0.54 94.70 18:07:01 3 4.69 0.00 1.08 0.00 0.65 93.58 18:08:01 all 4.52 0.00 0.95 0.04 0.54 93.95 18:08:01 0 5.59 0.00 1.06 0.02 0.56 92.77 18:08:01 1 4.79 0.00 0.87 0.00 0.53 93.80 18:08:01 2 3.79 0.00 0.97 0.13 0.55 94.55 18:08:01 3 3.89 0.00 0.94 0.00 0.50 94.67 18:09:01 all 4.91 0.00 1.16 0.03 0.73 93.17 18:09:01 0 4.54 0.00 1.20 0.02 0.77 93.48 18:09:01 1 4.94 0.00 1.15 0.03 0.80 93.07 18:09:01 2 5.66 0.00 1.25 0.05 0.75 92.29 18:09:01 3 4.51 0.00 1.04 0.02 0.58 93.85 18:10:01 all 5.29 0.00 1.35 0.03 0.78 92.55 18:10:01 0 4.74 0.00 1.33 0.00 0.77 93.16 18:10:01 1 5.20 0.00 1.37 0.00 0.82 92.61 18:10:01 2 5.28 0.00 1.37 0.10 0.78 92.47 18:10:01 3 5.94 0.00 1.37 0.00 0.75 91.95 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 5.28 0.00 1.33 0.04 0.91 92.43 18:11:01 0 4.59 0.00 1.42 0.00 0.92 93.07 18:11:01 1 5.38 0.00 1.32 0.00 0.98 92.32 18:11:01 2 5.49 0.00 1.34 0.15 0.85 92.17 18:11:01 3 5.69 0.00 1.25 0.00 0.90 92.16 18:12:01 all 5.44 0.00 1.06 0.03 0.69 92.78 18:12:01 0 5.14 0.00 1.14 0.00 0.70 93.02 18:12:01 1 6.73 0.00 1.27 0.00 0.75 91.25 18:12:01 2 4.93 0.00 0.83 0.13 0.62 93.48 18:12:01 3 4.94 0.00 1.00 0.00 0.67 93.39 18:13:01 all 19.81 0.00 2.90 0.04 1.72 75.52 18:13:01 0 17.77 0.00 3.42 0.00 1.89 76.92 18:13:01 1 14.94 0.00 2.58 0.00 1.70 80.78 18:13:01 2 23.03 0.00 2.97 0.08 1.82 72.10 18:13:01 3 23.53 0.00 2.62 0.08 1.50 72.26 18:14:01 all 23.09 0.00 1.41 0.84 0.97 73.70 18:14:01 0 10.07 0.00 1.16 1.67 0.64 86.46 18:14:01 1 45.87 0.00 1.97 0.95 1.60 49.60 18:14:01 2 15.53 0.00 1.37 0.35 0.77 81.99 18:14:01 3 21.04 0.00 1.17 0.38 0.85 76.56 Average: all 10.03 0.00 1.58 0.95 0.88 86.56 Average: 0 7.47 0.00 1.55 1.16 0.80 89.03 Average: 1 12.66 0.00 1.68 1.30 1.06 83.30 Average: 2 7.93 0.00 1.38 1.13 0.82 88.74 Average: 3 12.06 0.00 1.69 0.23 0.85 85.17