---> 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: 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 467 688 0 2788 3193 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:17:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe35:1783/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:17:0d: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:ffff:fe17:dc6/64 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) 04/14/25 _x86_64_ (4 CPU) 14:49:24 LINUX RESTART (4 CPU) 14:50:01 tps rtps wtps bread/s bwrtn/s 14:51:01 113.85 25.42 88.42 920.09 7391.54 14:52:01 184.95 12.56 172.39 2244.69 21810.23 14:53:01 16.60 0.00 16.60 0.00 8745.48 14:54:01 3.90 0.00 3.90 0.00 216.76 14:55:01 3.37 0.00 3.37 0.00 229.43 14:56:01 3.90 0.00 3.90 0.00 369.67 14:57:01 3.60 0.00 3.60 0.00 560.71 14:58:01 3.08 0.00 3.08 0.00 332.08 14:59:01 3.10 0.00 3.10 0.00 330.48 15:00:01 3.63 0.00 3.63 0.00 1077.42 15:01:01 3.18 0.00 3.18 0.00 341.41 15:02:01 3.35 0.00 3.35 0.00 429.93 15:03:01 3.65 0.00 3.65 0.00 414.73 15:04:01 3.10 0.00 3.10 0.00 510.58 15:05:01 22.58 4.30 18.28 109.72 3049.89 Average: 25.06 2.82 22.24 218.31 3054.07 14:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 1546712 3329472 2491940 61.70 57368 1875336 939408 18.47 581056 1719516 199284 14:52:01 875076 3253892 3163576 78.33 80976 2425132 1408288 27.68 855292 2061720 192652 14:53:01 857996 3304012 3180656 78.76 89056 2474268 1299360 25.54 849760 2068660 1468 14:54:01 854528 3304768 3184124 78.84 89208 2477976 1310288 25.76 851888 2069304 1344 14:55:01 841512 3300336 3197140 79.16 89388 2485856 1318480 25.92 859340 2073532 4916 14:56:01 831536 3298372 3207116 79.41 89588 2492940 1376828 27.06 865732 2076916 3892 14:57:01 818136 3301088 3220516 79.74 89736 2508108 1388372 27.29 869400 2085616 5080 14:58:01 802488 3292180 3236164 80.13 89896 2514132 1386984 27.26 881184 2088744 4676 14:59:01 801616 3298888 3237036 80.15 90064 2521084 1387360 27.27 877352 2092768 4816 15:00:01 767028 3293828 3271624 81.01 90264 2549264 1388388 27.29 882976 2117876 4452 15:01:01 761452 3297028 3277200 81.15 90480 2557200 1387604 27.28 884196 2122128 6472 15:02:01 739548 3282520 3299104 81.69 90648 2563928 1442552 28.36 901656 2125556 4940 15:03:01 728524 3282840 3310128 81.96 90848 2574276 1385460 27.23 906332 2131284 7896 15:04:01 700048 3274604 3338604 82.67 91036 2593464 1454564 28.59 917188 2148188 17172 15:05:01 714512 3265504 3324140 82.31 92452 2578420 1002640 19.71 1113300 1953976 8352 Average: 842714 3291955 3195938 79.13 87401 2479426 1325105 26.05 873110 2062386 31161 14:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 231.69 165.76 1246.73 50.36 0.00 0.00 0.00 0.00 14:52:01 veth2bc9f08 197.30 290.90 13.05 1779.57 0.00 0.00 0.00 0.15 14:52:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 287.19 413.16 15.01 2294.40 0.00 0.00 0.00 0.00 14:52:01 ens3 518.45 352.57 2732.06 32.26 0.00 0.00 0.00 0.00 14:53:01 veth2bc9f08 1.57 3.30 0.10 12.67 0.00 0.00 0.00 0.00 14:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 1.57 3.28 0.08 12.67 0.00 0.00 0.00 0.00 14:53:01 ens3 9.10 6.30 13.83 1.46 0.00 0.00 0.00 0.00 14:54:01 veth2bc9f08 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 7.33 5.87 1.56 1.81 0.00 0.00 0.00 0.00 14:55:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 7.90 7.15 1.69 1.97 0.00 0.00 0.00 0.00 14:56:01 veth2bc9f08 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 8.53 8.30 1.90 6.90 0.00 0.00 0.00 0.00 14:57:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 6.62 5.20 1.42 1.85 0.00 0.00 0.00 0.00 14:58:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 6.57 7.12 1.43 1.85 0.00 0.00 0.00 0.00 14:59:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 3.22 4.23 0.76 1.27 0.00 0.00 0.00 0.00 15:00:01 veth2bc9f08 106.63 111.95 8.44 737.00 0.00 0.00 0.00 0.06 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 docker0 106.63 111.95 6.98 737.00 0.00 0.00 0.00 0.00 15:00:01 ens3 117.55 112.61 738.22 10.06 0.00 0.00 0.00 0.00 15:01:01 veth2bc9f08 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 6.95 6.70 1.55 1.87 0.00 0.00 0.00 0.00 15:02:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 5.82 6.37 1.32 1.71 0.00 0.00 0.00 0.00 15:03:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 6.07 6.47 1.31 1.74 0.00 0.00 0.00 0.00 15:04:01 veth2bc9f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 7.20 6.60 1.56 1.95 0.00 0.00 0.00 0.00 15:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:05:01 docker0 106.62 114.26 6.78 744.04 0.00 0.00 0.00 0.00 15:05:01 ens3 131.59 121.35 752.08 16.15 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 33.47 42.84 1.92 252.54 0.00 0.00 0.00 0.00 Average: ens3 71.64 54.84 366.50 8.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-203) 04/14/25 _x86_64_ (4 CPU) 14:49:24 LINUX RESTART (4 CPU) 14:50:01 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 20.75 0.00 1.48 3.27 0.05 74.45 14:51:01 0 16.81 0.00 0.85 0.38 0.03 81.93 14:51:01 1 14.25 0.00 1.35 4.51 0.03 79.85 14:51:01 2 9.33 0.00 1.07 6.52 0.05 83.03 14:51:01 3 42.63 0.00 2.68 1.67 0.08 52.94 14:52:01 all 10.74 0.00 3.65 4.23 0.07 81.30 14:52:01 0 13.41 0.00 3.63 3.09 0.05 79.82 14:52:01 1 12.19 0.00 3.60 2.83 0.07 81.31 14:52:01 2 8.24 0.00 4.33 6.78 0.10 80.55 14:52:01 3 9.10 0.00 3.06 4.26 0.05 83.53 14:53:01 all 4.13 0.00 1.23 0.28 0.03 94.33 14:53:01 0 3.52 0.00 1.45 0.08 0.03 94.91 14:53:01 1 4.02 0.00 1.15 0.59 0.03 94.21 14:53:01 2 3.58 0.00 1.30 0.13 0.03 94.95 14:53:01 3 5.42 0.00 1.02 0.32 0.03 93.21 14:54:01 all 3.23 0.00 0.81 0.03 0.03 95.90 14:54:01 0 3.56 0.00 0.83 0.00 0.02 95.59 14:54:01 1 2.85 0.00 0.73 0.00 0.03 96.38 14:54:01 2 3.47 0.00 0.90 0.08 0.02 95.53 14:54:01 3 3.02 0.00 0.79 0.00 0.03 96.16 14:55:01 all 3.48 0.00 0.85 0.04 0.04 95.59 14:55:01 0 3.97 0.00 0.93 0.03 0.03 95.03 14:55:01 1 3.21 0.00 0.84 0.00 0.05 95.91 14:55:01 2 3.37 0.00 0.75 0.12 0.03 95.72 14:55:01 3 3.39 0.00 0.87 0.00 0.03 95.71 14:56:01 all 4.28 0.00 0.93 0.04 0.04 94.71 14:56:01 0 4.07 0.00 0.92 0.07 0.05 94.89 14:56:01 1 3.73 0.00 0.82 0.07 0.03 95.35 14:56:01 2 4.24 0.00 1.05 0.02 0.05 94.64 14:56:01 3 5.08 0.00 0.95 0.00 0.05 93.93 14:57:01 all 4.53 0.00 0.92 0.02 0.05 94.48 14:57:01 0 5.33 0.00 1.02 0.00 0.05 93.60 14:57:01 1 4.09 0.00 0.93 0.07 0.05 94.86 14:57:01 2 4.33 0.00 0.87 0.00 0.05 94.75 14:57:01 3 4.34 0.00 0.86 0.03 0.03 94.73 14:58:01 all 3.77 0.00 0.84 0.02 0.04 95.32 14:58:01 0 3.81 0.00 0.79 0.00 0.05 95.35 14:58:01 1 3.76 0.00 0.97 0.00 0.05 95.23 14:58:01 2 3.94 0.00 0.92 0.07 0.03 95.04 14:58:01 3 3.56 0.00 0.67 0.02 0.05 95.70 14:59:01 all 4.24 0.00 0.99 0.03 0.04 94.70 14:59:01 0 4.05 0.00 1.02 0.00 0.03 94.90 14:59:01 1 3.69 0.00 0.82 0.00 0.03 95.45 14:59:01 2 4.27 0.00 1.05 0.03 0.03 94.61 14:59:01 3 4.93 0.00 1.11 0.08 0.05 93.83 15:00:01 all 8.87 0.00 1.16 0.07 0.05 89.86 15:00:01 0 10.42 0.00 1.32 0.00 0.05 88.21 15:00:01 1 6.43 0.00 1.10 0.00 0.05 92.42 15:00:01 2 9.76 0.00 1.14 0.07 0.05 88.98 15:00:01 3 8.85 0.00 1.12 0.18 0.05 89.80 15:01:01 all 4.54 0.00 0.97 0.03 0.05 94.40 15:01:01 0 3.91 0.00 0.86 0.00 0.03 95.20 15:01:01 1 5.66 0.00 1.04 0.00 0.07 93.23 15:01:01 2 4.34 0.00 0.88 0.00 0.05 94.72 15:01:01 3 4.28 0.00 1.09 0.12 0.07 94.45 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 4.53 0.00 1.03 0.05 0.05 94.34 15:02:01 0 4.53 0.00 0.85 0.07 0.05 94.51 15:02:01 1 4.79 0.00 1.19 0.02 0.05 93.95 15:02:01 2 4.26 0.00 1.00 0.02 0.05 94.67 15:02:01 3 4.55 0.00 1.05 0.10 0.05 94.25 15:03:01 all 5.34 0.00 1.00 0.05 0.05 93.57 15:03:01 0 4.69 0.00 1.02 0.08 0.05 94.15 15:03:01 1 5.87 0.00 1.02 0.00 0.07 93.04 15:03:01 2 5.48 0.00 1.07 0.05 0.05 93.35 15:03:01 3 5.31 0.00 0.89 0.03 0.07 93.70 15:04:01 all 5.16 0.00 0.97 0.02 0.05 93.81 15:04:01 0 4.39 0.00 0.80 0.03 0.03 94.74 15:04:01 1 4.93 0.00 1.10 0.00 0.05 93.92 15:04:01 2 5.16 0.00 0.95 0.02 0.03 93.84 15:04:01 3 6.15 0.00 0.99 0.03 0.05 92.78 15:05:01 all 21.75 0.00 2.48 0.38 0.08 75.30 15:05:01 0 14.90 0.00 2.30 0.84 0.08 81.87 15:05:01 1 29.36 0.00 2.71 0.25 0.10 67.57 15:05:01 2 20.83 0.00 2.58 0.13 0.08 76.37 15:05:01 3 21.88 0.00 2.35 0.30 0.07 75.40 Average: all 7.29 0.00 1.29 0.57 0.05 90.81 Average: 0 6.76 0.00 1.24 0.31 0.04 91.65 Average: 1 7.25 0.00 1.29 0.56 0.05 90.85 Average: 2 6.31 0.00 1.32 0.93 0.05 91.39 Average: 3 8.83 0.00 1.30 0.48 0.05 89.35